CN205619554U - Heat transfer tubular normal pressure hot water boiler and heating system who constitutes thereof - Google Patents
Heat transfer tubular normal pressure hot water boiler and heating system who constitutes thereof Download PDFInfo
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- CN205619554U CN205619554U CN201521084642.0U CN201521084642U CN205619554U CN 205619554 U CN205619554 U CN 205619554U CN 201521084642 U CN201521084642 U CN 201521084642U CN 205619554 U CN205619554 U CN 205619554U
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Abstract
The utility model belongs to the heating equipment field specifically provides a heat transfer tubular normal pressure hot water boiler, including ordinary pressure boiler body and heat exchange tube group, ordinary pressure boiler body's top is equipped with the regenerator, and heat exchange tube group sets up inside the regenerator, heat exchange tube group's water inlet and heating return main intercommunication, heat exchange tube group's delivery port and heating outfall sewer intercommunication. The utility model discloses still provide and used the heating system of heat transfer tubular normal pressure hot water boiler as the heat source. The beneficial effects of the utility model are that: the utility model provides a heat transfer tubular normal pressure hot water boiler regards as direct heat source with heat exchange tube group, possesses the bearing capacity, is applicable to fairly large district heating system. The utility model provides an use heat transfer tubular normal pressure hot water boiler as the heating system of heat source, have advantages such as with low costs, that the management is simple, safe in utilization, the occupation of land is less, coal adaptability is good, application scope is extensive, can be applicable to the little individual building heating and the regional water heating of the higher building of floor simultaneously.
Description
Technical field
This utility model belongs to heating plant field, be specifically related to a kind of heat exchange tubular type normal-pressure hot-water boiler and
The heating system of composition.
Background technology
Outside the central heating of northern area heat extraction power plant, mostly with hot-water boiler as heating source.Hot-water boiler is pressed
Bearing capacity is divided into normal-pressure hot-water boiler and has pressure hot-water boiler.District heating is with there being pressure hot-water boiler, little
Single building typically uses normal-pressure hot-water boiler as heat source.The boiler body perforate of normal-pressure hot-water boiler is also
Communicating with air, under any operating mode, at boiler water bit line, meter pressure is all zero.Due to normal-pressure hot-water boiler
Can not pressure-bearing, its application is restricted.Normal-pressure hot-water boiler can not do greatly, and can only, rule relatively low at floor
As thermal source in the heating system that mould is less, the scope of application is little.
Normal-pressure hot-water boiler possesses low cost of manufacture, management is simple, use safely, occupation of land is less, coal is fitted
The plurality of advantages such as answering property is good.If by the structure of normal-pressure hot-water boiler being improved its scope of application of lifting,
It is allowed to, as having pressure hot-water boiler, apply in the heating system in fairly large region, become district heating
Thermal source, it will be obviously improved its economic benefit and social benefit.
Utility model content
In order to solve the problems referred to above that prior art exists, this utility model purpose is to be improved by structure to carry
For a kind of possessing bearing capacity, being applicable to the heat exchange tubular type normal-pressure hot-water boiler of fairly large district heating system,
Heat exchange tubular type normal-pressure hot-water boiler of the present utility model has normal-pressure hot-water boiler low cost of manufacture, pipe concurrently the most simultaneously
Reason is simple, use the plurality of advantages such as safety, occupation of land is less, coal adaptability is good.Meanwhile, this utility model
Additionally provide by heat exchange tubular type normal-pressure hot-water boiler of the present utility model as the heating system of thermal source.
The heat exchange tubular type normal-pressure hot-water boiler that this utility model provides includes normal-pressure boiler body and set of heat exchange tubes；
The top of described normal-pressure boiler body is provided with regenerator, and described set of heat exchange tubes is arranged at inside described regenerator,
The water inlet of described set of heat exchange tubes connects with heating water return house steward, the outlet of described set of heat exchange tubes with heat out
Supply mains connects.
Based on preceding solution, heat exchange tubular type normal-pressure hot-water boiler of the present utility model using set of heat exchange tubes as
The direct pressure-bearing of the direct heat source of heating system, i.e. set of heat exchange tubes rather than normal-pressure boiler body pressure-bearing.Owing to changing
Heat pipe heat is as pressure-bearing direct with the thermal source that heating system is joined directly together, and then can be selected by parameter and material
Quality Control system makes set of heat exchange tubes be designed to bear heating system pipeline pressure.In set of heat exchange tubes, circulation has
Heating recirculated water, is regenerator hot water outside set of heat exchange tubes.Regenerator hot water is conducted heat by set of heat exchange tubes, no
Heating recirculated water in the continuous heating set of heat exchange tubes being interrupted.Regenerator hot water is by normal-pressure water-heating boiler body
Preparation also provides in a steady stream.After normal-pressure boiler body each portion heating surface heats water, with the rising of water temperature, hot water
Float, converge in regenerator, through set of heat exchange tubes heating recirculated water.Water after heat radiation, water temperature drops
Low, along declining water channel, feed bottom each heating surface, form regenerator hot water supply circulation.
For improving heat exchanging efficiency, as preferably, it is provided with in described regenerator and organizes set of heat exchange tubes more；Often group is changed
Heat pipe heat is by upper and lower two heat exchanger tubes composition, and the left end of said two heat exchanger tube is connected by heat exchanger tube union,
Two right-hand members of said two heat exchanger tube, one connects with heating outfall sewer, and another is total with heating water return
Pipe connects.Comprising in this utility model and organize set of heat exchange tubes more, heat exchange efficiency is more preferable.Meanwhile, many heat exchanger tubes
Design can increase heat exchange contact area, and then improving heat exchanging efficiency further.Meanwhile, this section provides
Set of heat exchange tubes is simple for structure, it is easy to use is reequiped in the erection to conventional atmospheric boiler.
For improving heat exchanging efficiency, as preferably, described set of heat exchange tubes includes that two sleeves and Duo Gen mutually go here and there
The heat exchanger tube of connection connection, all described heat exchanger tubes are placed between two sleeves side by side, and the two of described heat exchanger tube
End lays respectively in two sleeves；The regenerator wallboard of two sleeves and regenerator is by the dismountable company of flange
Connect.First, the set of heat exchange tubes scheme of this section is provided with multiple heat exchanger tube, can increase heat exchange area, and then
Improving heat exchanging efficiency.Many heat exchanger tube collection are contained between two sleeves by the set of heat exchange tubes scheme of its deuterzooid section,
Facilitating maintenance and the dismounting management of heat exchanger tube, structure is the most more stable simultaneously, is hardly damaged.In order to enter
One step promotes the steadiness that heat exchanger tube is installed, and as preferably, is provided with fixed plate in described sleeve, described solid
Determining to be provided with multiple fixing hole on plate, multiple described heat exchanger tube one_to_one corresponding also pass multiple described fixing holes.
Many heat exchanger tubes can be firmly fixed between two sleeves by the fixed plate set up, and strengthens stabilization of equipment performance,
Meanwhile, the fixing hole in fixed plate can be arranged with uniform intervals so that keeps uniform between many heat exchanger tubes
Distance, to increase the contact area of heat exchanger tube and regenerator hot water, promotes more more efficient heat convection.
As preferably, the top of described normal-pressure boiler body is additionally provided with the thermometer of monitoring accumulation of heat indoor temperature.
In order to ensure that this utility model normal-pressure hot-water boiler runs safety further, as preferably, also include setting
Putting the water supply tank in described normal-pressure boiler bodies top, described water supply tank and described normal-pressure boiler body are by mending
Cross current.The water supply tank that this utility model is set up, first can accommodate water expanded by heating；Secondly can make
Normal-pressure boiler body forms open system further, and On The Problem Of Overpressure does not occur, and ensures that equipment is properly functioning；The
Three can also be easy to boiler exhaust or steam discharge, with timely pressure release；4th can also be by water supply tank to normal pressure pot
Furnace body is internal supplements water quality in time.
In order to promote to ensure the function of water supply tank further, as preferably, the top connection of described water supply tank sets
Being equipped with water supply tank overflow pipe, described water supply tank is also provided with and communicated with water supply tank feed pipe, outside described water supply tank
Sidewall is provided with the water-level gauge of monitoring water supply tank water level.The water supply tank overflow pipe set up can discharge in time due to
Unnecessary water quality that the reasons such as expansion cause and steam, the water supply tank feed pipe set up may be used for easily to benefit
Supplementing water quality in water tank, the water-level gauge set up can play the effect of water level in monitoring water supply tank at any time.
Meanwhile, this utility model additionally provides a kind of heating system, mainly by user's heating system and aforementioned
The heat exchange tubular type normal-pressure hot-water boiler composition of utility model, the heating of described heat exchange tubular type normal-pressure hot-water boiler goes out
Supply mains connects with the water main of user's heating system, and the heating of described heat exchange tubular type normal-pressure hot-water boiler is returned
Supply mains connects with the backwater main of user's heating system.
The heating system that this utility model provides, with aforementioned heat exchange tubular type normal-pressure hot-water boiler of the present utility model
As thermal source, further, using the set of heat exchange tubes in heat exchange tubular type normal-pressure hot-water boiler as direct heat source.
I.e. can apply to the heating of little single building, also can pressure-bearing and then substitute pressure boiler to be applicable to floor higher
Building heating.
As preferably, described user's heating system is mainly depended on by water main, heating terminal and backwater main
Secondary connection composition, described backwater main is provided with the water circulating pump that multiple stage is parallel with one another.Multiple stage is parallel with one another
Water circulating pump higher conevying efficiency can be provided, there is standby tenability simultaneously, in order to follow at certain
Can change standby when ring water pump goes wrong in time.
In order to discharge the gas of system inner accumulated in time, as preferably, described water main is provided with
The air collector of vent valve, described heating terminal is provided with and communicated with another air collector with vent valve.In order to
Obtaining level pressure, voltage stabilizing, the effect of moisturizing in user's heating system, as preferably, described backwater main connects
It is provided with expansion tank.As preferably, the backwater main of described water circulating pump both sides is provided with pressure respectively
Power table, the backwater main of the outlet side of described water circulating pump is additionally provided with check-valves.
As preferably, described heating terminal is made up of multiple heating arms and multiple radiator, multiple radiators
Between connected by multiple heating arms or serial or parallel connection.
In sum, the beneficial effects of the utility model are: the heat exchange pipe atmospheric heat that this utility model provides
Homogeneous solution-type reactor, using set of heat exchange tubes as direct heat source, possesses bearing capacity, it is adaptable to fairly large district heating system
System.The heating system with heat exchange tubular type normal-pressure hot-water boiler as thermal source that this utility model provides, has cost
The plurality of advantages such as low, management is simple, use safety, occupation of land is less, coal adaptability is good, are suitable for model simultaneously
Enclose extensively, it is possible to be simultaneously suitable for the regional hot water heating for warm floor higher buildings thing of the little single building.
Accompanying drawing explanation
Fig. 1 is the structural representation of heat exchange tubular type normal-pressure hot-water boiler of the present utility model；
Fig. 2 is the side view of the normal-pressure hot-water boiler of heat exchange tubular type shown in Fig. 1；
Fig. 3 is the structural representation of the regenerator in the normal-pressure hot-water boiler of heat exchange tubular type shown in Fig. 1；
Fig. 4 is the structural representation of a kind of set of heat exchange tubes in heat exchange tubular type normal-pressure hot-water boiler of the present utility model
Figure；
Fig. 5 is that the structure of the another kind of set of heat exchange tubes in heat exchange tubular type normal-pressure hot-water boiler of the present utility model is shown
It is intended to；
Fig. 6 is the perspective view of set of heat exchange tubes shown in Fig. 5；
Fig. 7 is that the A-A of set of heat exchange tubes shown in Fig. 6 is to sectional view；
Fig. 8 is the structural representation of heating system of the present utility model.
In figure: 1 is normal-pressure boiler body；2 is regenerator；3 is water supply tank；4 is water-level gauge；5 for mending
Water tank overflow pipe；6 is water supply tank feed pipe；7 is filling pipe；8 is thermometer；9 be set of heat exchange tubes, 91
For heat exchanger tube, 92 be flange, 93 be sleeve, 94 for fixed plate；10 is heat exchanger tube union；11 is heating
Outfall sewer；12 is heating water return house steward；13 is regenerator wallboard；14 is air collector；15 is vent valve；
16 is water main；17 is heating arm；18 is radiator；19 is backwater main；20 is water circulating pump；
21 is check-valves；22 is Pressure gauge；23 is expansion tank.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is further elaborated by specific embodiment.
Embodiment 1: heat exchange tubular type normal-pressure hot-water boiler
As shown in Fig. 1～Fig. 7, the heat exchange tubular type normal-pressure hot-water boiler of the present embodiment includes normal-pressure boiler body 1
With set of heat exchange tubes 9；The top of described normal-pressure boiler body 1 is provided with regenerator 2, and described set of heat exchange tubes 9 is arranged
Internal in described regenerator 2, the water inlet of described set of heat exchange tubes 9 connects with heating water return house steward 12, described
The outlet of set of heat exchange tubes 9 connects with heating outfall sewer 11.
As shown in Figure 1 to 4, as the further scheme optimization of the present embodiment, it is provided with in described regenerator 2
Many group set of heat exchange tubes 9；Often group set of heat exchange tubes 9 is formed by upper and lower two heat exchanger tubes 91, said two heat exchange
The left end of pipe 91 is connected by heat exchanger tube union 10, two right-hand members of said two heat exchanger tube 91, one with
Heating outfall sewer 11 connects, and another connects with heating water return house steward 12.
As shown in Fig. 5～Fig. 7, as the further scheme optimization of the present embodiment, described set of heat exchange tubes 9 includes
Two sleeves 93 are serially connected the heat exchanger tube 91 connected with Duo Gen, and all described heat exchanger tubes 91 are placed in two side by side
Between individual sleeve 93, and the two ends of described heat exchanger tube 91 lay respectively in two sleeves 93；Two sleeves
93 are connected by flange 92 is dismountable with the regenerator wallboard 13 of regenerator 2.
As shown in Fig. 6～Fig. 7, as the further scheme optimization of the present embodiment, arrange in described sleeve 93
There is fixed plate 94, described fixed plate 94 is provided with multiple fixing hole, multiple described heat exchanger tube 91 1 a pair
And multiple described fixing holes should be passed.
As the further scheme optimization of the present embodiment, the top of described normal-pressure boiler body 1 is additionally provided with prison
The thermometer 8 of temperature in control regenerator 2.
As the further scheme optimization of the present embodiment, also include being arranged on described normal-pressure boiler body 1 top
Water supply tank 3, described water supply tank 3 is connected by filling pipe 7 with described normal-pressure boiler body 1.
As the further scheme optimization of the present embodiment, the top of described water supply tank 3 is provided with and communicated with water supply tank
Overflow pipe 5, described water supply tank 3 is also provided with and communicated with water supply tank feed pipe 6, the lateral wall of described water supply tank 3
It is provided with the water-level gauge 4 of monitoring water supply tank 3 water level.
Embodiment 2: a kind of heating system
As shown in Fig. 1～Fig. 8, the heating system of the present embodiment is mainly by user's heating system and embodiment 1 institute
The heat exchange tubular type normal-pressure hot-water boiler stated forms, the heating of heat exchange tubular type normal-pressure hot-water boiler described in embodiment 1
Outfall sewer 11 connects with the water main 16 of user's heating system, described heat exchange tubular type normal-pressure hot-water boiler
Heating water return house steward 12 connect with the backwater main 19 of user's heating system.Described user heating system master
To be sequentially communicated formed by water main 16, heating terminal and backwater main 19, described backwater main 19
On be provided with two water circulating pumps 20 parallel with one another.
As the further scheme optimization of the present embodiment, described water main 16 is provided with vent valve
The air collector 14 of 15, described heating terminal is provided with and communicated with another air collector 14 with vent valve 15,
Described backwater main 19 is provided with and communicated with expansion tank 23, the backwater main 19 of described water circulating pump 20 both sides
On be provided with Pressure gauge 22 respectively, the backwater main 19 of the outlet side of described water circulating pump 20 also sets
It is equipped with check-valves 21.
As the further scheme optimization of the present embodiment, described heating terminal is by multiple heating arms 17 and multiple
Radiator 18 forms, and is connected by multiple heating arms 17 or serial or parallel connection between multiple radiators 18.
This utility model is not limited to above-mentioned preferred forms, anyone under enlightenment of the present utility model all
Other various forms of products can be drawn, no matter but in its shape or structure, make any change, every have
Same as the present application or akin technical scheme, within all falling within protection domain of the present utility model.
Claims (10)
1. a heat exchange tubular type normal-pressure hot-water boiler, it is characterised in that: include normal-pressure boiler body (1) and
Set of heat exchange tubes (9)；The top of described normal-pressure boiler body (1) is provided with regenerator (2), described set of heat exchange tubes
(9) being arranged at described regenerator (2) internal, the water inlet of described set of heat exchange tubes (9) is total with heating water return
Pipe (12) connection, the outlet of described set of heat exchange tubes (9) connects with heating outfall sewer (11).
Heat exchange tubular type normal-pressure hot-water boiler the most according to claim 1, it is characterised in that: described storage
It is provided with in hot cell (2) and organizes set of heat exchange tubes (9) more；Often organize set of heat exchange tubes (9) by upper and lower two heat exchanger tubes
(91) composition, the left end of said two heat exchanger tube (91) is connected by heat exchanger tube union (10), described
Two right-hand members of two heat exchanger tubes (91), one connects with heating outfall sewer (11), another and confession
Warm return main (12) connection.
Heat exchange tubular type normal-pressure hot-water boiler the most according to claim 1, it is characterised in that change described in:
Heat pipe heat (9) includes that two sleeves (93) are serially connected the heat exchanger tube (91) connected, all institutes with many
State heat exchanger tube (91) to be placed in side by side between two sleeves (93), and the two ends of described heat exchanger tube (91) are divided
It is not positioned at two sleeves (93)；Two sleeves (93) and the regenerator wallboard (13) of regenerator (2)
By flange (92) dismountable connection.
Heat exchange tubular type normal-pressure hot-water boiler the most according to claim 3, it is characterised in that: described set
It is provided with fixed plate (94) in cylinder (93), described fixed plate (94) is provided with multiple fixing hole, multiple
Described heat exchanger tube (91) one_to_one corresponding also passes multiple described fixing holes.
Heat exchange tubular type normal-pressure hot-water boiler the most according to claim 1, it is characterised in that: described often
The top of pressure boiler body (1) is additionally provided with the thermometer (8) of monitoring regenerator (2) interior temperature.
6. according to the arbitrary described heat exchange tubular type normal-pressure hot-water boiler of Claims 1 to 5, it is characterised in that:
Also include the water supply tank (3) being arranged on described normal-pressure boiler body (1) top, described water supply tank (3) with
Described normal-pressure boiler body (1) is connected by filling pipe (7).
Heat exchange tubular type normal-pressure hot-water boiler the most according to claim 6, it is characterised in that: described benefit
The top of water tank (3) is provided with and communicated with water supply tank overflow pipe (5), and described water supply tank (3) also connects setting
Water supply tank feed pipe (6), the lateral wall of described water supply tank (3) is had to be provided with monitoring water supply tank (3) water level
Water-level gauge (4).
8. a heating system, it is characterised in that mainly by user's heating system and claim 1～7
Heat exchange tubular type normal-pressure hot-water boiler composition described in one, the heating water outlet of described heat exchange tubular type normal-pressure hot-water boiler
House steward (11) connects with the water main (16) of user's heating system, described heat exchange tubular type atmospheric hot-water pot
The heating water return house steward (12) of stove connects with the backwater main (19) of user's heating system.
Heating system the most according to claim 8, it is characterised in that: described user heating system master
Will be sequentially communicated formed by water main (16), heating terminal and backwater main (19), described backwater is done
It is provided with multiple stage water circulating pump parallel with one another (20) on pipe (19).
Heating system the most according to claim 9, it is characterised in that: described water main (16)
On be provided with the air collector (14) with vent valve (15), described heating terminal be provided with and communicated with another band
The air collector (14) of vent valve (15), described backwater main (19) is had to be provided with and communicated with expansion tank (23),
Pressure gauge (22) it is provided with respectively on the backwater main (19) of described water circulating pump (20) both sides, described
It is additionally provided with check-valves (21) on the backwater main (19) of the outlet side of water circulating pump (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521084642.0U CN205619554U (en) | 2015-12-22 | 2015-12-22 | Heat transfer tubular normal pressure hot water boiler and heating system who constitutes thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521084642.0U CN205619554U (en) | 2015-12-22 | 2015-12-22 | Heat transfer tubular normal pressure hot water boiler and heating system who constitutes thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205619554U true CN205619554U (en) | 2016-10-05 |
Family
ID=57033481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521084642.0U Active CN205619554U (en) | 2015-12-22 | 2015-12-22 | Heat transfer tubular normal pressure hot water boiler and heating system who constitutes thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205619554U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112066553A (en) * | 2020-09-16 | 2020-12-11 | 河北建筑工程学院 | Solid electric heat accumulation boiler provided with heat exchange tubes |
-
2015
- 2015-12-22 CN CN201521084642.0U patent/CN205619554U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112066553A (en) * | 2020-09-16 | 2020-12-11 | 河北建筑工程学院 | Solid electric heat accumulation boiler provided with heat exchange tubes |
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