CN201463221U - Fast hot water generator - Google Patents
Fast hot water generator Download PDFInfo
- Publication number
- CN201463221U CN201463221U CN2009201232138U CN200920123213U CN201463221U CN 201463221 U CN201463221 U CN 201463221U CN 2009201232138 U CN2009201232138 U CN 2009201232138U CN 200920123213 U CN200920123213 U CN 200920123213U CN 201463221 U CN201463221 U CN 201463221U
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- China
- Prior art keywords
- hot water
- coil
- coil pipe
- water inlet
- coil device
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to a fast hot water generator, which comprises a heat exchanger and a heater, wherein the heat exchanger adopts a coil pipe device formed by coil pipes through being connected in series, a contra flow heated surface formed through multiple layers of mosquito incense type flat coil pipes is formed on the upper part of the coil pipe device, a cylindrical burning chamber formed by spiral spring type coil pipes through being tightly butted is formed on the lower part of the coil pipe device, the top of the coil pipe device is provided with a cold water inlet, and the bottom of the coil pipe device is provided with a hot water outlet. Compared with the hot water generator in the prior art, the utility model has the advantages of small occupied ground, light weight, low steel material consumption, simple structure, convenient and easy operation and maintenance, stable and reliable water outlet temperature and pressure, capability of fast regulating the hot water output temperature and hot water output quantity according to the load change, multiple temperature and pressure protection and high safety.
Description
(1) technical field
The utility model relates to a kind of rapid hot water generator.
(2) background technology
Civilian at present and industrial demand to hot water is increasing, most of straight tube that adopts in the prior art, and the coiled pipe group is as heat-transfer area, and its heat exchanger effectiveness is lower, and energy utilization rate is low.
China utility model patent CN2682334 discloses a kind of coiled pipe heating furnace, effectively solve heating and reach the energy waste problem slowly, its technical scheme is through supporter dress rain cover on the throat of upper of furnace body, body of heater is inner down through back-up block shove charge bar, cleanout door is arranged at fire bars back-up block bottom, by on the body of heater on fire bars top fuel door is arranged, in the body of heater on fuel door top serpentine heating pipe is housed, the catheter of connection is housed, on the serpentine heating pipe on the serpentine heating pipe, under locate to have on the body of heater, following shoot door, body of heater is made of the thermal insulation layer and the furnace wall of shell and inner face thereof, its novel structure uniqueness, heating is fast, and the manpower financial capacity is saved in energy saving, purposes is wide, not only be used for industrial heating, but also can be widely used in food production and family, small-sized hotel, heatings such as restaurant have bright development prospect.
(3) utility model content
Technical problem to be solved in the utility model is to provide a kind of heat energy utilization rate height, and the production efficiency height is simple in structure, and operating maintenance is convenient, and raw material consume few, the hot water generator of the quick generation hot water of safe ready.
A kind of rapid hot water generator, comprise heat exchanger and heater, described heat exchanger adopts the coil device that is in series by coil pipe, coil device top constitutes convection heating surface by the flat coil pipe of multilayer mosquito-repellent incense shape, the coil device bottom is closely offseted by the coil spring shape coil pipe and constitutes cylindrical combustion chamber, the coil device top is provided with cold water inlet, and the coil device bottom is provided with hot water outlet.
Preferably, described heater adopts the high-temperature flue gas thermal source, and the high-temperature flue gas thermal source is positioned at the coil device below.
Preferably, described cold water inlet is communicated with water inlet manifold, and the water inlet manifold end is provided with water intaking valve; Described hot water outlet is communicated with outfall sewer, and the outfall sewer end is provided with outlet valve.
Preferably, described water inlet manifold is provided with the inflow temperature table, and described outfall sewer is provided with the leaving water temperature table.
Preferably, described water inlet manifold is provided with inlet gage, and described outfall sewer is provided with the discharge pressure table.
Preferably, described hot water outlet upwards is communicated with outfall sewer and following connection blowoff valve through vertical water-supply-pipe, and vertically the water-supply-pipe top is provided with safety valve.
When the utility model used, the water that temperature is low entered coil pipe from top, becomes high-temperature water and flow out from the bottom spiral coil after heating, and the flow direction of water and the flow direction of flue gas become adverse current, to obtain the highest heat exchange effect.
The hot water generator floor space of the utility model in compared to existing technology is few, in light weight, and it is few to consume steel, and simple in structure, operation, easy to maintenance easily; Leaving water temperature, pressure stability are reliable, can regulate the hot water output temperature and the water yield rapidly with load variations; Have multiple temperature and pressure protection, security is high.
(4) description of drawings
Fig. 1 is the structural representation of the described rapid hot water generator of embodiment;
Fig. 2 is the structural representation of the flat coil pipe of the utility model mosquito-repellent incense shape;
Fig. 3 is the structural representation of the utility model coil spring shape coil pipe.
(5) specific embodiment
With reference to Fig. 1, Fig. 2, Fig. 3, a kind of rapid hot water generator, comprise heat exchanger and heater, described heat exchanger adopts the coil device that is in series by coil pipe, coil device top constitutes convection heating surface by the flat coil pipe 4 of multilayer mosquito-repellent incense shape, the coil device bottom is closely offseted by coil spring shape coil pipe 3 and constitutes cylindrical combustion chamber, and the coil device top is provided with cold water inlet 1, and the coil device bottom is provided with hot water outlet 2.
Described heater adopts the high-temperature flue gas thermal source, and the high-temperature flue gas thermal source is positioned at the coil device below.
Described cold water inlet 1 is communicated with water inlet manifold 7, and water inlet manifold 7 ends are provided with water intaking valve 11; Described hot water outlet 2 is communicated with outfall sewer 8, and outfall sewer 8 ends are provided with outlet valve 12.
Described water inlet manifold 7 is provided with inflow temperature table 13, and described outfall sewer 8 is provided with leaving water temperature table 14.
Described water inlet manifold 7 is provided with inlet gage 15, and described outfall sewer 8 is provided with discharge pressure table 16.
Described hot water outlet 2 upwards is communicated with outfall sewer 8 and following connection blowoff valve 10 through vertical water-supply-pipe 5, and vertically water-supply-pipe 5 tops are provided with safety valve 6.
Described water inlet manifold 7 tops are provided with exhaust outlet 9.
It will be appreciated that: though the foregoing description is to the utility model detailed explanation of contrasting; but these explanations are just to simple declaration of the present utility model; rather than to restriction of the present utility model; any utility model that does not exceed in the utility model connotation is created, and all falls in the protection domain of the present utility model.
Claims (6)
1. rapid hot water generator, comprise heat exchanger and heater, it is characterized in that: described heat exchanger adopts the coil device that is in series by coil pipe, coil device top constitutes convection heating surface by the flat coil pipe of multilayer mosquito-repellent incense shape, the coil device bottom is closely offseted by the coil spring shape coil pipe and constitutes cylindrical combustion chamber, the coil device top is provided with cold water inlet, and the coil device bottom is provided with hot water outlet.
2. rapid hot water generator according to claim 1 is characterized in that: described heater adopts the high-temperature flue gas thermal source, and the high-temperature flue gas thermal source is positioned at the coil device below.
3. rapid hot water generator according to claim 1 is characterized in that: described cold water inlet is communicated with water inlet manifold, and the water inlet manifold end is provided with water intaking valve; Described hot water outlet is communicated with outfall sewer, and the outfall sewer end is provided with outlet valve.
4. rapid hot water generator according to claim 3 is characterized in that: described water inlet manifold is provided with the inflow temperature table, and described outfall sewer is provided with the leaving water temperature table.
5. rapid hot water generator according to claim 3 is characterized in that: described water inlet manifold is provided with inlet gage, and described outfall sewer is provided with the discharge pressure table.
6. according to the described rapid hot water generator of one of claim 3～5, it is characterized in that: described hot water outlet upwards is communicated with outfall sewer and following connection blowoff valve through vertical water-supply-pipe, and vertically the water-supply-pipe top is provided with safety valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201232138U CN201463221U (en) | 2009-06-25 | 2009-06-25 | Fast hot water generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201232138U CN201463221U (en) | 2009-06-25 | 2009-06-25 | Fast hot water generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201463221U true CN201463221U (en) | 2010-05-12 |
Family
ID=42390572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201232138U Expired - Lifetime CN201463221U (en) | 2009-06-25 | 2009-06-25 | Fast hot water generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201463221U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594718A (en) * | 2019-08-06 | 2019-12-20 | 张教敏 | Steam generator |
-
2009
- 2009-06-25 CN CN2009201232138U patent/CN201463221U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594718A (en) * | 2019-08-06 | 2019-12-20 | 张教敏 | Steam generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100512 |
|
| CX01 | Expiry of patent term |