CN203010902U - Heat collection type gas-fired hot water unit - Google Patents
Heat collection type gas-fired hot water unit Download PDFInfo
- Publication number
- CN203010902U CN203010902U CN 201220618439 CN201220618439U CN203010902U CN 203010902 U CN203010902 U CN 203010902U CN 201220618439 CN201220618439 CN 201220618439 CN 201220618439 U CN201220618439 U CN 201220618439U CN 203010902 U CN203010902 U CN 203010902U
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- hot water
- water unit
- smoke
- type gas
- gas
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Abstract
A heat collection type gas-fired hot water unit comprises a plurality of water supply units in parallel connection, wherein an independent housing is arranged in each water supply unit and adopts a double-layer structure, the outer layer is stainless steel, and a seal ceramic layer is arranged on the inner side of the stainless steel casing; besides, a steam generation device and heat exchange pipes are arranged in the housing; the steam generation device adopts a gas-fired type steam generator; a smoke sleeve is connected at the rear parts of the heat exchange pipes; and revolution smoke pipes are arranged on two sides of the smoke sleeve and connected to a smoke outlet pipe at the bottom of the housing. The heat collection type gas-fired hot water unit has the advantages of simple structure, small size, high thermal efficiency, energy conservation and environmental protection, and can provide a great amount of hot water quickly and continually.
Description
Technical field
The utility model belongs to the gas-fired water heater technical field, is specially a kind of heat collecting type gas and hot water unit.
Background technology
At present, the place such as hotel, restaurant adopts hot-water boiler to provide the hot water service for client mostly.Utilize the steam and interior cold water or the warm water that flows of heat-transfer pipe that produce after the heat medium water boiling to carry out heat exchange, thereby provide heating with hot water or health hot water to the external world, this hot-water boiler not only volume is large, auxiliary equipment equipment is many, floor space is large, simultaneously, safe handling requires high, need handle the relevant formality such as boiler use certificate and just can use.The water supply of adopting common water heater to realize effect same is also arranged, but, this gas heater finite capacity and hot-water supply for a long time, need to move simultaneously many water heaters, and the thermal efficiency is on the low side, and water heater outlet flue temperature causes the waste of a large amount of heat energy usually above 300 ℃, and this water heater can't work long hours, otherwise easily has influence on the service life of equipment.
The utility model content
The technical problem that the utility model solves is to provide a kind of heat collecting type gas and hot water unit, to solve the shortcoming in the above-mentioned background technology.
The technical problem that the utility model solves realizes by the following technical solutions:
Heat collecting type gas and hot water unit, comprise some parallel connections for water unit, each is provided with independently case in water unit, described case is double-decker, skin is stainless steel, and is provided with one deck sealed ceramic layer in the Stainless Steel Shell inboard; In addition, be provided with steam raising plant and heat exchanger tube in case, and be connected with a cigarette cover at the heat exchanger tube rear portion, and in this cigarette cover both sides, the revolution smoke pipe is set and is connected on the smoke smoke pipe of case bottom.
In the utility model, the described confession is provided with water inlet pipe and outlet pipe on water unit, in water inlet pipe and outlet pipe insert-seal ceramic layer, the sealed ceramic layer is used as water tank cover, to take full advantage of the heat in cigarette cover and revolution smoke pipe, effectively reduce the flue-gas temperature at smoke smoke pipe place, improve the heat utilization efficiency in flue gas.
In the utility model, described steam raising plant is the gas-burning type steam generator, comprises air supply unit, and is disposed with flame injection device and combustion chamber at the air supply unit rear portion.
Beneficial effect: the utility model volume is little, compact conformation, the thermal efficiency is high, withstand voltage properties is superior, consist of the gas and hot water units and can effectively realize continuous water supply for water units are in parallel a plurality of, thus realized simple in structure, floor space is little and high-power, high efficiency, Quick for the purpose of a large amount of hot water.
Description of drawings
Fig. 1 is the schematic diagram of the utility model preferred embodiment.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Preferred embodiment referring to the heat collecting type gas and hot water unit of Fig. 1, in the present embodiment, in the present embodiment, Hot water units is used for average family, for considering cost, in machine unit shell be one and supply water unit, be provided with steam raising plant in the housing 2 of water unit, described steam raising plant comprises air supply unit 3, and the flame injection device 4 and the combustion chamber 5 that are connected to air supply unit 3 rear portions, and 5 rear portions are connected to cigarette cover 7 by heat exchanger tube 6 in the combustion chamber, and this cigarette cover 7 both sides are provided with the revolution smoke pipe, and are connected on smoke smoke pipe 1 at revolution smoke pipe rear portion.
In the present embodiment, the cavity between steam raising plant, cigarette cover 7, heat exchanger tube 6 and housing 2 is set to water tank, and this water tank arranges water inlet pipe 8 on housing 2 tops, and at the other outlet pipe 9 that is provided with of housing 2 sides.Utilize water inlet pipe 8 and outlet pipe 9 to insert in housing 2, to take full advantage of the heat in cigarette cover 7 and revolution smoke pipe, effectively reduce the flue-gas temperature at smoke smoke pipe 1 place, improve the heat utilization efficiency in flue gas.
Above demonstration and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. heat collecting type gas and hot water unit, is characterized in that, comprise some parallel connections for water unit, each is provided with independently case in water unit, described case is double-decker, skin is stainless steel, and is provided with one deck sealed ceramic layer in the Stainless Steel Shell inboard; In addition, be provided with steam raising plant and heat exchanger tube in case, described steam raising plant is the gas-burning type steam generator, and described heat exchanger tube rear portion is connected with a cigarette cover, and in this cigarette cover both sides, the revolution smoke pipe is set and is connected on the smoke smoke pipe of case bottom.
2. heat collecting type gas and hot water unit according to claim 1, is characterized in that, described steam raising plant comprises air supply unit, and be disposed with flame injection device and combustion chamber at the air supply unit rear portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220618439 CN203010902U (en) | 2012-11-21 | 2012-11-21 | Heat collection type gas-fired hot water unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220618439 CN203010902U (en) | 2012-11-21 | 2012-11-21 | Heat collection type gas-fired hot water unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203010902U true CN203010902U (en) | 2013-06-19 |
Family
ID=48602491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220618439 Expired - Fee Related CN203010902U (en) | 2012-11-21 | 2012-11-21 | Heat collection type gas-fired hot water unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203010902U (en) |
-
2012
- 2012-11-21 CN CN 201220618439 patent/CN203010902U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20131121 |