CN205690683U - Bushing type combustion gas condensing heat exchanger and condenser - Google Patents
Bushing type combustion gas condensing heat exchanger and condenser Download PDFInfo
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- CN205690683U CN205690683U CN201620609541.9U CN201620609541U CN205690683U CN 205690683 U CN205690683 U CN 205690683U CN 201620609541 U CN201620609541 U CN 201620609541U CN 205690683 U CN205690683 U CN 205690683U
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Abstract
This utility model provides a kind of bushing type combustion gas condensing heat exchanger and condenser.This bushing type combustion gas condensing heat exchanger, including combustor peripheral frame, heating heat-exchange unit and bathroom heat exchange unit；The first heating water box that heating heat-exchange unit includes being arranged at combustor peripheral frame both sides and the second heating water box and the many heating water pipes being interconnected, and heating water pipe one end connects with the first heating water box, the other end and the connection of the second heating water box；Bathroom heat exchange unit include being arranged at the first bathroom water box and second of combustor peripheral frame both sides adopt bathroom box and, the many bathroom water pipes being interconnected, bathroom water pipe one end connects with the first bathroom water box, the other end and the connection of the second bathroom water box；And, every bathroom water pipe is all sheathed in heating water pipe.This utility model can carry out the heating of bathroom water simultaneously and heating water heats, and simple in construction, it is not easy to occur leaking and the problem such as dust stratification.
Description
Technical field
This utility model relates to combustion gas technical field of heat exchange, particularly to a kind of bushing type combustion gas condensing heat exchanger and condensation
Device.
Background technology
In conventional art, the condensing heat exchanger of condensing furnace typically uses stainless-steel pipe to make, and heat transferring medium is heating system
System water, can only realize single heating function.If it is intended to provide the user with bathroom hot water, it is necessary to use plate type heat exchanger or
Heat-exchanging water tank, so can cause cost to increase, and connector increases, and easily occurs that plate changes the faults such as connecting portion leaks and damages cold
The phenomenon of condenser；And, between the heat exchanger tube in the condensing heat exchanger of condensing furnace, exhaust gases passes is narrow, easily causes in heat exchanger
The phenomenon of portion's dust stratification.
Utility model content
Based on this, for solving the problems referred to above, this utility model provides a kind of bushing type combustion gas condensing heat exchanger and condenser,
The heating of bathroom water can be carried out simultaneously and heating water heats, and simple in construction, it is not easy to occur leaking and the problem such as dust stratification.
Its technical scheme is as follows:
A kind of bushing type combustion gas condensing heat exchanger, including combustor peripheral frame, is arranged at the heating in described combustor peripheral frame
Heat exchange unit and bathroom heat exchange unit；Described heating heat-exchange unit includes being respectively arranged at the first of described combustor peripheral frame both sides
Heating water box and the second heating water box, and the heating water pipe that be arranged in described combustor peripheral frame many are interconnected, and
Described heating water pipe one end connects with described first heating water box, the other end and the second heating water box connection；Described bathroom heat exchange
Unit includes that bathroom box adopted by the first bathroom water box and second being respectively arranged at described combustor peripheral frame both sides, and is arranged at institute
Stating many in the combustor peripheral frame bathroom water pipes being interconnected, described bathroom water pipe one end is with described first bathroom water box even
Logical, the other end connects with the second bathroom water box；And, every described bathroom water pipe is all sheathed in described heating water pipe, described
First bathroom water box is correspondingly arranged in outside described first heating water box, and described second bathroom water box is correspondingly arranged in described second
Outside heating water box.
By arranging heating heat-exchange unit and bathroom heat exchange unit in bushing type combustion gas condensing heat exchanger simultaneously, and make to adopt
Warm heat exchange unit and bathroom heat exchange unit have independent water box, are also loaded in heating water pipe by bathroom water pipe sleeve, it is achieved that adopt
Warm heat exchange unit and bathroom heat exchange unit integrated setting, achieve heating and bathroom heating function, no in a heat exchanger
With additionally arranging bathroom hot-water heating system, reduce cost and also reduce connector, decrease the probability leaked.And, adopt
By the water box system that two sets are independent, it is achieved that heating water and bathroom water heating procedure in heat exchanger.Can defend simultaneously
Bath water heating and heating water heat, and bathroom water and the heating water that can meet user use demand.It is additionally, since bathroom water pipe sheathed
In heating water pipe, decrease the space that heat exchanger tube is shared in combustor peripheral frame, increase the gap between heating water pipe,
It is not easy dust stratification in heat exchanger.
Below further technical scheme is illustrated:
Further, also include the thermofin being arranged between described heating water pipe, and described thermofin is with described
Heating water pipe expanded joint is also connected with described combustor peripheral frame inwall soldering.It is distributed outside heating water pipe and strengthens heat-transfer effect
Thermofin, thermofin and heating water pipe use the mode of first expanded joint to eliminate gap, then entirety is welded with heat exchanger, protects
Demonstrate,prove reliable heat conduction and improve the thermofin life-span.
Further, every described bathroom water pipe one end is through described first heating water box with described first bathroom water box even
Logical, the other end connects through described second heating water box with described second bathroom water box.
Further, described heating heat-exchange unit includes that multiple described the first of described combustor peripheral frame side that is arranged at is adopted
Warm water box, and multiple described second heating water box being correspondingly arranged in described combustor peripheral frame opposite side, each described first
Heating water box and a described second heating water box are correspondingly formed between heating water housing unit, and each described heating water housing unit
Be provided with and communicated with at least described heating water pipe, and two adjacent described first heating water boxes are interconnected, adjacent two
Individual described second heating water box is also interconnected；
Described heating heat-exchange unit includes multiple described first bathroom water box being arranged at described combustor peripheral frame side, with
And the multiple described second bathroom water box being arranged at described combustor peripheral frame opposite side, each described first bathroom water box and one
Described second bathroom water box is correspondingly formed between bathroom water housing unit, and each described bathroom water housing unit and is provided with and communicated with at least
A piece described bathroom water pipe, and two adjacent described first bathroom water boxes are interconnected, adjacent two described second bathrooms
Water box is also interconnected.
Further, described heating heat-exchange unit includes the heating water inlet pipe being arranged at described combustor peripheral frame homonymy and adopts
Warm outlet pipe, the second heating water box connection described with of described heating water inlet pipe, described heating outlet pipe and another described in
Second heating water box connection, described heating water inlet pipe is positioned at below described heating outlet pipe；
Described bathroom heat exchange unit includes bathroom water inlet pipe and the sanitary outfall pipe being arranged at described combustor peripheral frame both sides,
Described bathroom water inlet pipe and a described first bathroom water box connection, described sanitary outfall pipe and another described second bathroom water
Box connects, and described bathroom water inlet pipe is positioned at below described sanitary outfall pipe.The heating water of described heating heat-exchange unit and described defend
The water temperature of the bathroom water of bath heat exchange unit is all from low temperature to high temperature, it is ensured that heat transfer temperature and pressure are close, are heated evenly.
Further, described heating heat-exchange unit also includes the three-way solenoid valve being arranged on described heating outlet pipe, even
Logical described three-way solenoid valve and the heating shunt valve of described heating water inlet pipe, and it is arranged at the circulation on described heating water inlet pipe
Pump, described circulating pump is between described heating shunt valve and described second heating water box.Use sleeve structure, three-way solenoid valve
With the mode of heating bypass pipe, bathroom water is heated, in heating water side, when starting bathroom function, pump operating cycle, add
The strong agitation of heating water, enhances heat transfer, substantially increases the heat transfer coefficient of high temperature side, thus improve liquid-liquid two-phase flow
Heat-transfer effect.
Further, described bathroom heat exchange unit also includes the flow transducer being arranged on described bathroom water inlet pipe, if
It is placed in the flow control valve on described sanitary outfall pipe.
Further, described first heating water box, the second heating water box, the first bathroom water box, second adopt bathroom box by
Water pipe limit fishplate bar and water route contour plate are made.Whole heat exchanger uses stainless steel material manufacture, is resistant to condensed water corrosion, again
Can guarantee that the cleaning of sanitary water.
Additionally, this utility model also proposes a kind of condensing furnace, including bushing type combustion gas condensing heat exchanger as above, with
And the burner being connected with described bushing type combustion gas condensing heat exchanger；Described bushing type combustion gas condensing heat exchanger includes being arranged at institute
Stating the combustion chamber on combustor peripheral frame top, described burner connects with described combustion chamber, and many described heating water pipes are uniformly arranged
In described combustion chamber both sides and lower section.
Further, also include being arranged at described combustor peripheral frame bottom the flue gas connected with described combustion chamber and condensation
Water outlet, and the waste pipe connected with described flue gas and condensed water discharge outlet.
This utility model has the advantages that the heat exchange tube design packaged tube form in condensing heat exchanger, thus
Make condensing heat exchanger have rapid hygiene hot water function, reduce the cost of product and improve the reliability of product, simultaneously
The water box utilizing two sets independent realizes the heat exchange process that heating water is different with bathroom water, and utilizes the agitation of high temperature heat radiation side water strong
Change heat transfer, preferably solve in the mutually big problem of liquid phase and liquid-liquid phase coefficient of heat transfer difference.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of bushing type combustion gas condensing heat exchanger described in the utility model；
Fig. 2 is the left view structural representation of Fig. 1；
Fig. 3 is the right TV structure schematic diagram of Fig. 1；
Fig. 4 is that bushing type combustion gas condensing heat exchanger described in the utility model (removes the first bathroom water box and second and adopts bathroom
During box) main TV structure schematic diagram；
Fig. 5 is the left view structural representation of Fig. 4；
Fig. 6 is the right TV structure schematic diagram of Fig. 4；
Fig. 7 is the principle schematic of condensing furnace described in the utility model；
Fig. 8 is the sectional structure schematic diagram of condensing furnace described in the utility model.
Description of reference numerals:
10-bushing type combustion gas condensing heat exchanger, 20-burner, 100-combustor peripheral frame, 102-combustion chamber, 104-flue gas
And condensed water discharge outlet, 110-thermofin, 200-bathroom heat exchange unit, 210-the first bathroom water box, 220-second adopts bathroom
Box, 230-bathroom water pipe, 240-bathroom water inlet pipe, 242-flow transducer, 250-sanitary outfall pipe, 252-flow control valve,
300-heating heat-exchange unit, 310-the first heating water box, 320-the second heating water box, 330-heating water pipe, 340-heating is intake
Pipe, 342-three-way solenoid valve, 350-heating outlet pipe, 352-circulating pump, 360-heating shunt valve.
Detailed description of the invention
Below embodiment of the present utility model is described in detail:
As it is shown in figure 1, a kind of bushing type combustion gas condensing heat exchanger, including combustor peripheral frame 100, it is arranged at described combustor
Heating heat-exchange unit 300 in peripheral frame 100 and bathroom heat exchange unit 200.By the while of in bushing type combustion gas condensing heat exchanger
Heating heat-exchange unit 300 and bathroom heat exchange unit 200 are set, it is possible to carry out the heating of bathroom water simultaneously and heating water heats, can expire
The bathroom water of foot user and heating water use demand.
And, as shown in Figure 1 to Figure 3, described heating heat-exchange unit 300 includes being respectively arranged at described combustor peripheral frame
First heating water box 310 and the second heating water box 320 of 100 both sides, and it is arranged at many in described combustor peripheral frame 100
The heating water pipe 330 being interconnected, and described heating water pipe 330 one end connects with described first heating water box 310, the other end with
Second heating water box 320 connects.By the many heating water pipes 330 arranged in combustor peripheral frame are heated, to heating water
Heating water in pipe heats.Heating water can many heating water pipes 330 and connect with heating water pipe 330 first
Heating water box 310 and the second heating water box 320 flow, it is achieved the uniform heating to heating water.
Additionally, described bushing type combustion gas condensing heat exchanger also includes the heat transfer fin being arranged between described heating water pipe 330
Sheet 110, and described thermofin 110 and described heating water pipe 330 expanded joint with described combustor peripheral frame 100 inwall soldering even
Connect.The thermofin 110 that strengthen heat-transfer effect is distributed outside heating water pipe 330, and thermofin 110 is adopted with heating water pipe 330
Eliminate gap by the mode of first expanded joint, more overall carry out soldering with heat exchanger and be connected, it is ensured that reliable heat conduction with improve biography
The hot fin life-span.
And, as shown in Figures 4 to 6, described bathroom heat exchange unit 200 includes being respectively arranged at described combustor peripheral frame
Bathroom box 220 adopted by first bathroom water box 210 and second of 100 both sides, and is arranged at many in described combustor peripheral frame 100
The bathroom water pipe 230 being interconnected, described bathroom water pipe 230 one end connects with described first bathroom water box 210, the other end and
Two bathroom water boxes 220 connect.By the many bathroom water pipes 230 arranged in combustor peripheral frame are heated, to bathroom water pipe
Bathroom water in 230 heats.Bathroom water can many bathroom water pipes 230 and connect with bathroom water pipe 230 first
Bathroom water box 210 and the second bathroom water box 220 flow, it is achieved the uniform heating to heating water.And, every described bathroom water
Pipe 230 is all sheathed in described heating water pipe 330, and described first bathroom water box 210 is correspondingly arranged in described first heating water box
Outside 310, described second bathroom water box 220 is correspondingly arranged in outside described second heating water box 320.I.e. can be to heating water
While pipe 330 heats, utilize the heating water of heating that the bathroom water pipe 230 being sheathed in heating water pipe 330 is added
Heat, thus realize the bathroom water in bathroom water pipe 230 is heated.
Additionally, in the present embodiment, every described bathroom water pipe 230 one end is through described first heating water box 310 and institute
State that the first bathroom water box 210 connects, the other end connects with described second bathroom water box 220 through described second heating water box 320.
So that described bathroom water pipe 230 is connected with bathroom water box directly through heating water box, simplify the structure of bathroom water pipe 230,
And heating water box (first heating water box 310 and the second heating water box 320) can be utilized further in bathroom water pipe 230
Bathroom water heats, and makes full use of the heat of heating water.Additionally, in another embodiment, it is also possible to make bathroom water pipe 230
Walk around heating water box and be connected with bathroom water box (bathroom box 220 adopted by the first bathroom water box 210 and second), can avoid at heating water
Perforate on box, reduces the probability that heating water box leaks.
In above-mentioned bushing type combustion gas condensing heat exchanger, by making heating heat-exchange unit 300 and bathroom heat exchange unit 200 have
(bathroom box adopted by the first heating water box 310 and second heating water box the 320, first bathroom water box 210 and second independent water box
220), also bathroom water pipe 230 is set in heating water pipe 330, it is achieved that heating heat-exchange unit 300 and bathroom heat exchange unit
200 integrated setting, achieve heating and bathroom heating function in a heat exchanger, need not additionally arrange bathroom water and add hot charging
Put, reduce cost and also reduce connector, decrease the probability leaked.And, use the water box system that two sets are independent, real
Heating water and bathroom water heating procedure in heat exchanger are showed.It is additionally, since bathroom water pipe 230 and is set in heating water pipe 330
In, decrease the space that heat exchanger tube (i.e. bathroom water pipe 230 and heating water pipe 330) is shared in combustor peripheral frame 100, increase
Gap between heating water pipe 330, it is not easy in heat exchanger dust stratification.
Additionally, described heating heat-exchange unit 300 includes multiple being arranged at described the first of described combustor peripheral frame 100 side
Heating water box 310, and multiple described second heating water box 320 being arranged at described combustor peripheral frame 100 opposite side.Each institute
State the first heating water box 310 and a described second heating water box 320 is correspondingly formed heating water housing unit, and each described heating
At least described heating water pipe 330, and two adjacent described first heating water boxes 310 it are provided with and communicated with between water housing unit
Be interconnected, adjacent two described second heating water boxes 320 are also interconnected.As such, it is possible to many heating water pipes 330 are led to
Cross described heating water housing unit (the first heating water box 310 and the second heating water box 320) and connect into the coil of whole piece bending, can
So that the heating water in different heating water pipes 330 is communicated in different heating water boxes so that the heating water box of one end is by many
Root heating water pipe 330 is gradually communicated to the heating water box of the other end such that it is able to heating water carries out the gradual heating of segmentation, carries
The high efficiency of heating surface.Additionally, also the first heating water box 310 and the second heating water box 320 can be disposed as an overall box structure,
Connect with many heating water pipes 330 simultaneously, the heating water in heating water box uniformly can be heated, be heated evenly.
And, described heating heat-exchange unit 200 also can corresponding include multiple being arranged at described combustor peripheral frame 100 side
Described first bathroom water box 210, and multiple described second bathroom water box being arranged at described combustor peripheral frame 100 opposite side
220, each described first bathroom water box 210 and a described second bathroom water box 220 are correspondingly formed bathroom water housing unit, and often
At least described bathroom water pipe 230, and adjacent two described first it are provided with and communicated with between individual described bathroom water housing unit
Bathroom water box 210 is interconnected, adjacent two described second bathroom water boxes 220 are also interconnected.As such, it is possible to many are defended
Bath water pipe 230 connects into whole piece by described bathroom water housing unit (the first bathroom water box 210 and the second bathroom water box 220) and bends
Coil, the bathroom water in different bathroom water pipes 230 can be communicated in different bathroom water boxes so that the bathroom of one end
Water box is gradually communicated to the bathroom water box of the other end by many bathroom water pipes 230 such that it is able to bathroom water is carried out segmentation gradually
Enter formula heating, improve the efficiency of heating surface.Additionally, also the first bathroom water box 210 and the second bathroom water box 220 can be disposed as one
Overall box structure, connects with many bathroom water pipes 230 simultaneously, can uniformly heat the heating water in bathroom water box, be heated
Uniformly.
Additionally, described heating heat-exchange unit 300 also includes that being arranged at described combustor peripheral frame 100 homonymy (also sees and set respectively
Be placed in both sides) heating water inlet pipe 340 and heating outlet pipe 350, described heating water inlet pipe 340 and described second heating water
Box 320 connects, described heating outlet pipe 350 and another described second heating water box 320 (alternatively one described first heating
Water box 310) connection, described heating water inlet pipe 340 is positioned at below described heating outlet pipe 350.By by described heating water inlet pipe
340 are arranged at below described heating outlet pipe 350, will be arranged at described combustor peripheral frame 100 bottom by heating water inlet pipe 340,
And described heating outlet pipe 350 is arranged at described combustor peripheral frame 100 top, described combustor peripheral frame 100 bottom heat is relatively
Low and top heat is higher, the heat in described combustor peripheral frame 100 can be made full use of.Heating water can be from described combustor peripheral frame
The heating water inlet pipe of 100 bottoms enters in heating water pipe 330, preheats heating water, and cold heating water is heated can be along heating
Water pipe 330 rises to described combustor peripheral frame 100 top and heats further, and the heating water heated the most at last is from described combustion
Burn the heating outlet pipe 350 discharge heating that peripheral frame 100 top, room is arranged.
And, described bathroom heat exchange unit 200 includes the bathroom water inlet pipe being arranged at described combustor peripheral frame 100 both sides
240 and sanitary outfall pipe 250, described bathroom water inlet pipe 240 first bathroom water box 210 described with connects, and described bathroom goes out
Water pipe 250 connects with the second bathroom water box 220 another described, and described bathroom water inlet pipe 240 is positioned at described sanitary outfall pipe 250
Lower section.By described bathroom water inlet pipe 240 is arranged at below described sanitary outfall pipe 250, will arrange by bathroom water inlet pipe 240
In described combustor peripheral frame 100 bottom, and described sanitary outfall pipe 250 is arranged at described combustor peripheral frame 100 top, described
Combustor peripheral frame 100 bottom heat is relatively low and top heat is higher, can make full use of the heat in described combustor peripheral frame 100.
Cold bathroom water can enter bathroom water pipe 230 by the bathroom water inlet pipe from described combustor peripheral frame 100 bottom, carries out pre-to bathroom water
Heat, bathroom water is heated and can rise to described combustor peripheral frame 100 top along bathroom water pipe 230 and heat further, finally
The sanitary outfall pipe 250 that the bathroom water heated is arranged from described combustor peripheral frame 100 top is discharged heating.And, pass through
The heating water of described heating heat-exchange unit and the bathroom water of described bathroom heat exchange unit is made to heat along the flowing of same direction,
The water temperature making heating water and bathroom water all rises to high temperature from low temperature, it is ensured that heat transfer temperature and pressure are close, are heated evenly.
Additionally, described heating heat-exchange unit 300 also includes the three-way solenoid valve being arranged on described heating outlet pipe 350
352, connect described three-way solenoid valve 352 and the heating shunt valve 360 of described heating water inlet pipe 340, and adopt described in being arranged at
Circulating pump 342 on warm water inlet pipe 340, described circulating pump 342 is positioned at described heating shunt valve 360 and described second heating water box
Between 320.When only having only to bathroom water is heated, scalable three-way solenoid valve 352, make heating outlet pipe 350 with
Heating shunt valve 360 connects, and can close entrance and the outlet of heating outlet pipe 350 of heating water inlet pipe 340 simultaneously, make heating
Water circulates in heating heat-exchange unit 300 always, thus can follow the bathroom water pipe 230 being set in heating water pipe 330
Ring heats, and i.e. bathroom water is circulated heating, improves the efficiency of heating surface of bathroom water.Use sleeve structure, three-way solenoid valve
With the mode of heating bypass pipe, bathroom water is heated, in heating water side, when starting bathroom function, pump operating cycle, add
The strong agitation of heating water, enhances heat transfer, substantially increases the heat transfer coefficient of high temperature side, thus improve liquid-liquid two-phase flow
Heat-transfer effect.
Additionally, described bathroom heat exchange unit 200 also includes the flow transducer being arranged on described bathroom water inlet pipe 240
242, it is arranged at the flow control valve 252 on described sanitary outfall pipe 250.Can be to entering bathroom by flow transducer 242
Cold bathroom discharge in water pipe 230 is monitored and adjusts, it is achieved preferably heats.It addition, pass through flow control valve
The hot bathroom discharge flowed out in bathroom water pipe can be adjusted by 252, meets the various requirement of user.
Additionally, bathroom box adopted by described first heating water box the 310, second heating water box the 320, first bathroom water box 210, second
220 are made by water pipe limit fishplate bar and water route contour plate.The heating water box of these board making and the letter of bathroom water box structure
Single, but solid and reliable.And, whole heat exchanger can use stainless steel material manufacture, is resistant to condensed water corrosion, can guarantee that again and defend
The cleaning of unboiled water.And, described first heating water box the 310, second heating water box the 320, first bathroom water box 210, second is adopted and is defended
Overall pricker after all using assembling between these parts such as bath box 220, heating water pipe 330, bathroom water pipe 230, combustor peripheral frame 100
The mode of weldering is attached fixing, and solid and reliable being not easy to is leaked.
Additionally, as shown in Fig. 7 to Fig. 8, this utility model also proposes a kind of condensing furnace, fires including bushing type as above
Gas condensing heat exchanger 10, and the burner 20 being connected with described bushing type combustion gas condensing heat exchanger 10.Described bushing type combustion gas
Condensing heat exchanger 10 includes the combustion chamber 102 being arranged at described combustor peripheral frame 100 top, described burner 29 and described burning
Chamber 102 connects, and many described heating water pipes 330 are uniformly arranged on described combustion chamber 102 both sides and lower section, it is simple to heating water pipe
330 effectively heat.Additionally, shown condensing furnace also include being arranged at described combustor peripheral frame 100 bottom and with described burning
The flue gas of chamber 102 connection and condensed water discharge outlet 104, and the waste pipe connected with described flue gas and condensed water discharge outlet 104.
As it is shown in fig. 7, described condensing furnace action principle is as follows: when described heating heat-exchange unit 300 starts, circulating pump
342 operatings, heating water enters in bushing type combustion gas condensing heat exchanger 10 from heating water inlet pipe, and now burner 20 starts, combustion
Burner 20 is lighted a fire and air and fuel gas mixture is sent into burning in the combustion chamber 102 of described combustor peripheral frame 100, and burning produces
Heat gives the pipe face of many heating water pipes 330, the wall of combustion chamber 102 and thermofin through combustion chamber 102 radiant heat transfer
110 and combustion chamber 102 side, the heating water in heating heat exchange unit 300, the flue gas that burning produces continues along combustion chamber 102
Continuous descending, arrive heating water pipe 330 district of described combustor peripheral frame 100 bottom, the heating water in heating water pipe 330,
Simultaneously can also bathroom water in bathroom water pipe 230 sheathed in heating water pipe 330, flue gas eventually passes after collecting by firing
Burn flue gas and condensed water discharge outlet 104 described in peripheral frame 100 bottom, room to discharge, and outside waste pipe discharge machine, and the heating heated
Water picks out from heating outlet pipe, outside three-way solenoid valve picks out machine, enters heating system end-equipment, it is achieved heating function.When
When having bathroom demand, heating water outlet is switched to heating bypass pipe by three-way solenoid valve, heating bypass pipe be shorted to circulating pump and enter
Water end (W.E.), heating water is completely used for heating the bathroom water pipe being built in heat exchanger, and bathroom water enters heat exchange from the bottom of heat exchanger
In device, after too much root bathroom Water pipe heating, the outer bathroom end of the machine that is connected to, it is achieved health hot water function.
The bushing type combustion gas condensing heat exchanger that the utility model proposes is by condensing heat exchanger and condensing furnace, by by heat exchanger tube
It is designed to barrel forms, so that condensing heat exchanger has rapid hygiene hot water function, reduces the cost of product and improve
The reliability of product, the water box simultaneously utilizing two sets independent realizes the heat exchange process that heating water is different with bathroom water, and utilizes
The agitation augmentation of heat transfer of high temperature heat radiation side water, preferably solves at liquid phase mutually big with liquid-liquid phase coefficient of heat transfer difference
Problem.
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, not to above-mentioned reality
The all possible combination of each technical characteristic executed in example is all described, but, as long as the combination of these technical characteristics is not deposited
In contradiction, all it is considered to be the scope that this specification is recorded.
Embodiment described above only have expressed several embodiments of the present utility model, and it describes more concrete and detailed,
But therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that, for the common skill of this area
For art personnel, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these broadly fall into
Protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (10)
1. a bushing type combustion gas condensing heat exchanger, it is characterised in that include combustor peripheral frame, is arranged at described combustor peripheral frame
In heating heat-exchange unit and bathroom heat exchange unit；
Described heating heat-exchange unit includes the first heating water box and the second heating being respectively arranged at described combustor peripheral frame both sides
Water box, and the heating water pipe that be arranged in described combustor peripheral frame many are interconnected, and described heating water pipe one end with
Described first heating water box connection, the other end and the connection of the second heating water box；
Described bathroom heat exchange unit includes being respectively arranged at the first bathroom water box and second of described combustor peripheral frame both sides and adopts and defend
Bath box, and the bathroom water pipe that be arranged in described combustor peripheral frame many are interconnected, described bathroom water pipe one end and institute
State the first bathroom water box connection, the other end and the connection of the second bathroom water box；And, every described bathroom water pipe is all sheathed on described
In heating water pipe, described first bathroom water box is correspondingly arranged in outside described first heating water box, described second bathroom water box pair
Should be arranged at outside described second heating water box.
Bushing type combustion gas condensing heat exchanger the most according to claim 1, it is characterised in that also include being arranged at described heating
Thermofin between water pipe, and described thermofin and described heating water pipe expanded joint weld with described combustor peripheral frame inwall
Connect.
Bushing type combustion gas condensing heat exchanger the most according to claim 1, it is characterised in that every described bathroom water pipe one end
Connect through described first heating water box with described first bathroom water box, the other end is through described second heating water box and described the
Two bathroom water box connections.
Bushing type combustion gas condensing heat exchanger the most according to claim 1, it is characterised in that described heating heat-exchange unit includes
Multiple described first heating water boxes being arranged at described combustor peripheral frame side, and multiple are correspondingly arranged in described combustor and enclose
The described second heating water box of frame opposite side, each described first heating water box and a described second heating water box are correspondingly formed
At least described heating water pipe it is provided with and communicated with between heating water housing unit, and each described heating water housing unit, and adjacent
Two described first heating water boxes be interconnected, adjacent two described second heating water boxes are also interconnected；
Described heating heat-exchange unit includes multiple described first bathroom water box being arranged at described combustor peripheral frame side, Yi Jiduo
The individual described second bathroom water box being arranged at described combustor peripheral frame opposite side, described in each described first bathroom water box and one
Second bathroom water box is correspondingly formed between bathroom water housing unit, and each described bathroom water housing unit and is provided with and communicated with at least one
Described bathroom water pipe, and two adjacent described first bathroom water boxes are interconnected, adjacent two described second bathroom water boxes
Also it is interconnected.
Bushing type combustion gas condensing heat exchanger the most according to claim 4, it is characterised in that described heating heat-exchange unit includes
It is arranged at heating water inlet pipe and the heating outlet pipe of described combustor peripheral frame homonymy, described heating water inlet pipe and one described second
Heating water box connects, and described heating outlet pipe connects with the second heating water box another described, and described heating water inlet pipe is positioned at institute
State below heating outlet pipe；
Described bathroom heat exchange unit includes bathroom water inlet pipe and the sanitary outfall pipe being arranged at described combustor peripheral frame both sides, described
Bathroom water inlet pipe and a described first bathroom water box connection, described sanitary outfall pipe is with another described second bathroom water box even
Logical, described bathroom water inlet pipe is positioned at below described sanitary outfall pipe.
Bushing type combustion gas condensing heat exchanger the most according to claim 5, it is characterised in that described heating heat-exchange unit also wraps
Include the three-way solenoid valve being arranged on described heating outlet pipe, connect described three-way solenoid valve and the heating of described heating water inlet pipe
Shunt valve, and it is arranged at the circulating pump on described heating water inlet pipe, described circulating pump is positioned at described heating shunt valve with described
Between second heating water box.
Bushing type combustion gas condensing heat exchanger the most according to claim 5, it is characterised in that described bathroom heat exchange unit also wraps
Include the flow transducer being arranged on described bathroom water inlet pipe, be arranged at the flow control valve on described sanitary outfall pipe.
Bushing type combustion gas condensing heat exchanger the most according to claim 1, it is characterised in that described first heating water box,
Two heating water boxes, the first bathroom water box, second adopt bathroom box and be made by water pipe limit fishplate bar and water route contour plate.
9. a condensing furnace, it is characterised in that include the bushing type combustion gas condensing heat-exchange as described in claim 1-8 any one
Device, and the burner being connected with described bushing type combustion gas condensing heat exchanger；
Described bushing type combustion gas condensing heat exchanger includes the combustion chamber being arranged at described combustor peripheral frame top, described burner with
Described combustion chamber connects, and many described heating water pipes are uniformly arranged on described combustion chamber both sides and lower section.
Condensing furnace the most according to claim 9, it is characterised in that also include being arranged at described combustor peripheral frame bottom also
The flue gas connected with described combustion chamber and condensed water discharge outlet, and the waste discharge connected with described flue gas and condensed water discharge outlet
Pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620609541.9U CN205690683U (en) | 2016-06-17 | 2016-06-17 | Bushing type combustion gas condensing heat exchanger and condenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105928206A (en) * | 2016-06-17 | 2016-09-07 | 广州迪森家用锅炉制造有限公司 | Sleeve type gas condensing heat exchanger and condenser |
| CN110081740A (en) * | 2019-06-11 | 2019-08-02 | 中山市卡菲特厨卫科技有限公司 | A kind of double-deck five pipe in pipe of gas water-heating furnace heating |
-
2016
- 2016-06-17 CN CN201620609541.9U patent/CN205690683U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105928206A (en) * | 2016-06-17 | 2016-09-07 | 广州迪森家用锅炉制造有限公司 | Sleeve type gas condensing heat exchanger and condenser |
| CN110081740A (en) * | 2019-06-11 | 2019-08-02 | 中山市卡菲特厨卫科技有限公司 | A kind of double-deck five pipe in pipe of gas water-heating furnace heating |
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Address after: 510760, No. two, 5, Cang Lian Road, Guangzhou economic and Technological Development Zone, Guangzhou, Guangdong Patentee after: Guangzhou Addison Home Environment Technology Co., Ltd. Address before: 510760, No. two, 5, Cang Lian Road, Guangzhou economic and Technological Development Zone, Guangzhou, Guangdong Patentee before: Guangzhou Devotion Domestic Boilers Manufacturing Co., Ltd. |