CN203533861U - Fuel gas central energy-saving water heating machine - Google Patents
Fuel gas central energy-saving water heating machine Download PDFInfo
- Publication number
- CN203533861U CN203533861U CN201320603343.8U CN201320603343U CN203533861U CN 203533861 U CN203533861 U CN 203533861U CN 201320603343 U CN201320603343 U CN 201320603343U CN 203533861 U CN203533861 U CN 203533861U
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- China
- Prior art keywords
- fuel gas
- inner bag
- liner
- water
- valve
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a fuel gas central energy-saving water heating machine which comprises a machine shell, a liner and an air extractor. The liner is connected with an external water supplying device. A water supplying valve is arranged between the external water supplying device and the liner. A fuel gas channel and a sewage draining channel are arranged at the bottom of the machine shell. A fuel gas valve is arranged on a fuel gas pipeline. A fuel gas fire grate is arranged at the bottom of the liner. The fuel gas channel is connected with the fuel gas fire grate. Bent fire pipes are evenly distributed in the liner. The upper end and the lower end of each bent fire pipe are connected with the upper end and the lower end of the liner in a sealed mode respectively. An electric distribution box is arranged in the machine shell. A liner water temperature detecting device, a water level detecting device and a control device for opening and closing the fuel gas valve and the water supplying valve are arranged in the electric distribution box. The fuel gas central energy-saving water heating machine can monitor the temperature of water in the liner in due time, detect the water level in the liner through the water level detecting device in time and automatically determine whether the fuel gas valve and the water supplying valve need to be opened or closed according to the water temperature and the water level. An LCD display device and a control button are arranged on the machine shell and the water temperature can be automatically controlled as needed.
Description
Technical field
The utility model relates to hot water machine, is specifically related to a kind of central gas energy-saving water heating machine.
Background technology
The places such as hotel, restaurant, school, office and enterprise all need hot water or boiling water, thereby more need to produce the device of hot water or boiling water, existing hot water or boiling water device, and firing rate is slow, and thermal conversion efficiency is low, the defect such as the high but utilization rate of energy resource consumption is low.
Summary of the invention
The utility model, for deficiency of the prior art, provides a kind of central gas energy-saving water heating machine.
The utility model is to realize by following technical scheme: a kind of central gas energy-saving water heating machine, comprise casing, inner bag, air extractor, inner bag connects outside water supply installation, between outside water supply installation and inner bag, be provided with water supply valve, bottom of shell is provided with blast tube, drain outlet, gas pipeline is provided with burnt gas valve, inner bag bottom is provided with combustion gas fire row, blast tube connects combustion gas fire row, inner bag inside is provided with equally distributed crooked fire tube, crooked fire tube upper, lower end upper with inner bag respectively, lower end is tightly connected, in casing, be provided with block terminal, in block terminal, be provided with inner bag temperature detector, condensate tank of dehumidifier, opening and closing burnt gas valve, the control device of water supply valve.
Wherein, preferably adopt the crooked fire tube after bending repeatedly, quantity can determine according to the concrete size of inner bag, and with just conventional hot water machine, preferably 26 of crooked fire tubes, are divided into two rows, are evenly distributed in inner bag.
As such scheme preferably, described inner bag bottom is provided with the sewage draining exit of falling infundibulate, the sewage draining exit of falling infundibulate connection drain outlet, incrustation scale, under the effect of self gravitation and current, converges to bell mouth, in draining-off sewage, also can discharge incrustation scale.
As such scheme preferably, described casing surface is provided with the control button that is connected to the LCD display unit of block terminal and is positioned at LCD display unit below.
The utility model has the advantage of: this device can timing monitoring inner bag in the temperature of water, by condensate tank of dehumidifier, the water level in inner bag detected in time, and automatically determine whether to need to open or closing gas valve door, water supply valve according to water temperature and water level, casing is provided with LCD display unit and control button, as required water temp. auto-control.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model housing.
In figure: 1, housing; 2, inner bag; 3, combustion gas fire row; 4, block terminal; 5, crooked fire tube; 6, water supply valve; 7, burnt gas valve; 8, drain outlet; 9, display screen; 10, control button; 11, air extractor.
The specific embodiment
Below in conjunction with specific embodiment, the utility model is described in further detail.
As depicted in figs. 1 and 2, a kind of central gas energy-saving water heating machine, comprise casing, inner bag, air extractor, inner bag connects outside water supply installation, between outside water supply installation and inner bag, be provided with water supply valve, bottom of shell is provided with blast tube, drain outlet, gas pipeline is provided with burnt gas valve, inner bag bottom is provided with combustion gas fire row, blast tube connects combustion gas fire row, inner bag inside is provided with the two rows equally distributed crooked fire tube of totally two ten six roots of sensation, crooked fire tube upper, lower end upper with inner bag respectively, lower end is tightly connected, in casing, be provided with block terminal, in block terminal, be provided with inner bag temperature detector, condensate tank of dehumidifier, opening and closing burnt gas valve, the control device of water supply valve, casing surface is provided with the control button that is connected to the LCD display unit of block terminal and is positioned at LCD display unit below, according to real needs, can automatically open or closing gas valve door heats or cooling, when the water level of inner bag drops to a certain degree, the processing of supplying water or cut off the water supply of automatic controlling water supplying valve.
In addition, at the bottom of courage, bottom is also provided with the sewage draining exit of falling infundibulate, and the sewage draining exit of falling infundibulate connects drain outlet, and incrustation scale, under the effect of self gravitation and current, converges to bell mouth, in draining-off sewage, also can discharge incrustation scale.
The foregoing is only the preferred embodiment that embodies the principle of the invention, therefore do not limit protection scope of the present invention, within every equalization of doing according to the present invention changes the scope of the claims of all containing in the present invention with modification.
Claims (3)
1. a central gas energy-saving water heating machine, comprise casing, inner bag, air extractor, inner bag connects outside water supply installation, between outside water supply installation and inner bag, be provided with water supply valve, it is characterized in that: bottom of shell is provided with blast tube, drain outlet, gas pipeline is provided with burnt gas valve, inner bag bottom is provided with combustion gas fire row, blast tube connects combustion gas fire row, inner bag inside is provided with equally distributed crooked fire tube, crooked fire tube upper, lower end upper with inner bag respectively, lower end is tightly connected, in casing, be provided with block terminal, in block terminal, be provided with inner bag temperature detector, condensate tank of dehumidifier, opening and closing burnt gas valve, the control device of water supply valve.
2. central gas energy-saving water heating machine as claimed in claim 1, is characterized in that: described inner bag bottom is provided with the sewage draining exit of falling infundibulate, and the sewage draining exit of falling infundibulate connects drain outlet.
3. central gas energy-saving water heating machine as claimed in claim 1, is characterized in that: described casing surface is provided with the control button that is connected to the LCD display unit of block terminal and is positioned at LCD display unit below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320603343.8U CN203533861U (en) | 2013-09-26 | 2013-09-26 | Fuel gas central energy-saving water heating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320603343.8U CN203533861U (en) | 2013-09-26 | 2013-09-26 | Fuel gas central energy-saving water heating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203533861U true CN203533861U (en) | 2014-04-09 |
Family
ID=50420060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320603343.8U Expired - Fee Related CN203533861U (en) | 2013-09-26 | 2013-09-26 | Fuel gas central energy-saving water heating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203533861U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106885373A (en) * | 2016-05-24 | 2017-06-23 | 无锡市金城环保炊具设备有限公司 | A kind of energy-saving gas burning fire tube technology |
| CN108168093A (en) * | 2017-12-27 | 2018-06-15 | 覃祖勇 | A kind of water heater with layer structure |
-
2013
- 2013-09-26 CN CN201320603343.8U patent/CN203533861U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106885373A (en) * | 2016-05-24 | 2017-06-23 | 无锡市金城环保炊具设备有限公司 | A kind of energy-saving gas burning fire tube technology |
| CN108168093A (en) * | 2017-12-27 | 2018-06-15 | 覃祖勇 | A kind of water heater with layer structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20140926 |
|
| EXPY | Termination of patent right or utility model |