CN209013461U - A kind of self-contained large-scale vacuum Hot water units of through type - Google Patents
A kind of self-contained large-scale vacuum Hot water units of through type Download PDFInfo
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- CN209013461U CN209013461U CN201821639553.1U CN201821639553U CN209013461U CN 209013461 U CN209013461 U CN 209013461U CN 201821639553 U CN201821639553 U CN 201821639553U CN 209013461 U CN209013461 U CN 209013461U
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Abstract
The utility model provides a kind of self-contained large-scale vacuum Hot water units of through type, including burner (1), shell (11) and energy-saving appliance (4), the flue (2) and convection bank (3) setting are in the shell (11), the energy-saving appliance (4) is arranged in the shell (11) rear, smoke outlet is equipped on the energy-saving appliance (4), the energy-saving appliance (4) is connected to the convection bank (3)；In the flue (2) front, the burner (1) is set.The convection bank of the utility model is directly longitudinal to combine in flue rear with rear portion energy-saving appliance, forms bypass structure, volume compact；And the independent modular manufacture operation of energy-saving appliance, arrive on-site assembly；Realize the self-contained factory of modularization of large-scale vacuum Hot water units.
Description
Technical field
The utility model relates to vacuum boiler fields, and in particular to a kind of self-contained large-scale vacuum Hot water units of through type.
Background technique
In recent years, the collateral branch as hot-water boiler field, vacuum hot water unit since its safety is good, and are not belonging to " pot
Furnace safety-supervision regulation " supervision scope, the advantages that being examined without supervising, flexible arrangement, built-in heat exchanger, be not necessarily to secondary heat exchange station, by
Gradually by the favor of user.But current vacuum hot water unit maximum accomplishes 14MW, a kind of more enlarged it is therefore necessary to provide
Obtain vacuum hot water unit.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the utility model is provided
Technical solution:
A kind of self-contained large-scale vacuum Hot water units of through type, including burner, shell and energy-saving appliance, the flue and right
Flowing bundle is arranged in the shell, and the energy-saving appliance is arranged in the shell rear, and smoke outlet is equipped on the energy-saving appliance,
The energy-saving appliance is connected to the convection bank；In the flue front, the burner is set；
Upper rectangular header and lower rectangular header, the lower rectangular header and the shell phase are equipped in the shell
Even, water side connection；The Upper rectangular header is connected with the shell, the connection of vapour side；Heat medium water is by the lower rectangular header
Introduce the convection bank；
Water inlet is equipped on the energy-saving appliance, side is equipped with heat-exchanging chamber on the housing, in the heat-exchanging chamber
Horizontal to have heat exchanger tube, the heat exchanger tube is equipped with heat exchanger header and hot water outlet；The Upper rectangular header and the heat are handed over
Change the connection of room vapour side.
The energy-saving appliance designs the individual module in position, is longitudinally arranged in the flue rear.
The energy-saving appliance is made of import and export header and energy-saving appliance tube bank；The energy-saving appliance tube bank uses helical fin knot
Structure.
The heat exchanger tube support for supporting the heat exchanger tube is equipped on the heat exchanger tube.
The gas collection dress being collected to the indoor incoagulable gas of the heat exchange is additionally provided at the top of the heat-exchanging chamber
It sets, the self-contained large-scale vacuum Hot water units of through type, which are equipped with, vacuumizes steam exhaust device, and the gas collecting apparatus and the pumping are true
Empty steam exhaust device is vacuumized.
The utility model has the advantages that
The unit provides heat source by combustor burns fuel, by flue, convection bank, tail portion energy-saving appliance etc. by heat
Heat medium water is passed to, so that heat medium water is under vacuum conditions, vaporization forms heating agent steam；Then it is changed by the condensation of heating agent steam
Heat transfers heat to external hot-water heating system by heat exchanger tube, so that forming secondary heat exchange generates heating or domestic hot-water, supplies
User uses.The unit pressurized operation, convective region tail portion reduce exhaust gas temperature, it is whole to improve unit by auxiliary heating surface
Efficiency.The convection bank of the utility model is directly longitudinal to combine in flue rear with rear portion energy-saving appliance, forms bypass structure, body
Product is compact；And the independent modular manufacture operation of energy-saving appliance, arrive on-site assembly；The modularization for realizing large-scale vacuum Hot water units is whole
Take on factory.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the self-contained large-scale vacuum Hot water units of through type in the utility model embodiment；
Fig. 2 is Fig. 1 left view；
Fig. 3 is Fig. 1 top view.
Wherein appended drawing reference is as follows: burner 1, flue 2, convection bank 3, energy-saving appliance 4, lower rectangular header 5, top square
Shape header 6, heat exchanger tube 8, heat exchanger tube support 9, top gas collecting apparatus 10, shell 11, vacuumizes steam exhaust device at heat exchanger header 7
12, water level shows 13.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.
As shown in Figure 1 to Figure 3, the self-contained large-scale vacuum Hot water units of one of the present embodiment through type, including burner
1, shell 11 and energy-saving appliance 4, the flue 2 and convection bank 3 are arranged in the shell 11, and the energy-saving appliance 4 is individually made
Be longitudinally arranged for a module in 2 rear of flue, on the energy-saving appliance 4 be equipped with smoke outlet, the energy-saving appliance 4 with it is described
Convection bank 3 is connected to；The burner 1 is set in 2 front of flue, natural gas is via the burner 1 in the flue 2
Interior burning generates high-temperature flue gas, and the high-temperature flue gas of generation completes heat exchange followed by convection bank 3, energy-saving appliance 4, passes through the section
Smoke outlet on energy device 4 arranges Xiang great Qi.The energy-saving appliance 4 is made of import and export header and energy-saving appliance tube bank；The energy-saving appliance pipe
Shu Caiyong helical fin structure.In the present invention, the energy-saving appliance 4 is the operation of an individual modular manufacture, and individually
On-site assembly is transported to, the self-contained factory of modularization of large-scale vacuum Hot water units is realized.
The shell 11 be equipped with Upper rectangular header 6 and lower rectangular header 5, the lower rectangular header 5 with it is described
Shell 11 is connected, the connection of water side；The Upper rectangular header 6 is connected with the shell 11, the connection of vapour side.Heat medium water is by under described
Portion's rectangle header 5 introduces the convection bank 3, is heated into steam, the steaming by the high-temperature flue gas in the convection bank 3
Vapour is collected by the Upper rectangular header 6, introduces the shell 11；The high-temperature flue gas becomes low-temperature flue gas into the energy conservation
Device 4.
It is equipped with water inlet in the import header of the energy-saving appliance 4, heat-exchanging chamber is equipped with above the shell 11, in institute
State it is horizontal in heat-exchanging chamber have a heat exchanger tube 8, the heat exchanger tube 8 is equipped with heat exchanger header 7 and hot water outlet.The Upper rectangular
Header 6 is connected to heat-exchanging chamber vapour side；The heating agent steam heated in the convection bank 3 by the high-temperature flue gas with it is described
Cold water in heat exchanger tube 8 exchanges heat, and is cooled to heat medium water and completes heat exchange.
The Water flow-path of the present embodiment are as follows: water at low temperature is carried out in the energy-saving appliance tube bank in the energy-saving appliance 4 by low-temperature flue gas
Preheating, then sequentially enters the heat exchanger header 7 and the heat exchanger tube 8, and water at low temperature is further added in the heat exchanger tube 8
Heat reaches and feeds to user by the hot water outlet after set temperature.Water at low temperature absorbs the thermal temperature that flue gas is released and increases, cigarette
The reduction of temperature degree has achieved the effect that energy-saving and emission-reduction.
In the present invention, the heat exchanger tube 8 is guaranteed the rigidity of heat exchange by 9 support of heat exchanger tube support, prevents work
When vibration.
Gas collecting apparatus 10 is additionally provided at the top of the heat-exchanging chamber, in the self-contained large-scale vacuum heat of the through type of the utility model
Water dispenser group is equipped with and vacuumizes steam exhaust device 12, and the gas collecting apparatus 10 is vacuumized with the steam exhaust device 12 that vacuumizes,
The indoor incoagulable gas of the heat exchange is collected by the top gas collecting apparatus 10, then vacuumizes steam discharge dress by described
12 extraction incoagulable gas are set, guarantee the vacuum degree of heat medium water.
The above is only the preferred embodiment of the utility model, it should be pointed out that: for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (5)
1. a kind of self-contained large-scale vacuum Hot water units of through type, it is characterised in that: including burner (1), shell (11) and section
In the shell (11), the energy-saving appliance (4) is arranged in the shell for energy device (4), flue (2) and convection bank (3) setting
(11) rear, is equipped with smoke outlet on the energy-saving appliance (4), and the energy-saving appliance (4) is connected to the convection bank (3)；Institute
It states flue (2) front and the burner (1) is set；
The shell (11) be equipped with Upper rectangular header (6) and lower rectangular header (5), the lower rectangular header (5) with
The shell (11) is connected, the connection of water side；The Upper rectangular header (6) is connected with the shell (11), the connection of vapour side；Heating agent
Water introduces the convection bank (3) by the lower rectangular header (5)；
It is equipped with water inlet on the energy-saving appliance (4), heat-exchanging chamber is equipped with above the shell (11), in the heat-exchanging chamber
It is interior it is horizontal have heat exchanger tube (8), the heat exchanger tube (8) be equipped with heat exchanger header (7) and hot water outlet；The Upper rectangular header
(6) it is connected to heat-exchanging chamber vapour side.
2. the self-contained large-scale vacuum Hot water units of through type according to claim 1, it is characterised in that:
The energy-saving appliance (4) designs the individual module in position, is longitudinally arranged in the flue (2) rear.
3. the self-contained large-scale vacuum Hot water units of through type according to claim 1, it is characterised in that:
The energy-saving appliance (4) is made of import and export header and energy-saving appliance tube bank；The energy-saving appliance tube bank uses helical fin knot
Structure.
4. the self-contained large-scale vacuum Hot water units of through type according to claim 1, it is characterised in that:
It is equipped on the heat exchanger tube (8) and the heat exchanger tube of the heat exchanger tube (8) is supported to support (9).
5. the self-contained large-scale vacuum Hot water units of through type according to claim 1, it is characterised in that:
The gas collecting apparatus being collected to the indoor incoagulable gas of the heat exchange is additionally provided at the top of the heat-exchanging chamber
(10), the self-contained large-scale vacuum Hot water units of the through type are equipped with and vacuumize steam exhaust device (12), the gas collecting apparatus (10)
It is vacuumized with the steam exhaust device (12) that vacuumizes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821639553.1U CN209013461U (en) | 2018-10-09 | 2018-10-09 | A kind of self-contained large-scale vacuum Hot water units of through type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821639553.1U CN209013461U (en) | 2018-10-09 | 2018-10-09 | A kind of self-contained large-scale vacuum Hot water units of through type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209013461U true CN209013461U (en) | 2019-06-21 |
Family
ID=66838027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821639553.1U Active CN209013461U (en) | 2018-10-09 | 2018-10-09 | A kind of self-contained large-scale vacuum Hot water units of through type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209013461U (en) |
-
2018
- 2018-10-09 CN CN201821639553.1U patent/CN209013461U/en active Active
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