CN2739529Y - Displacement gas rapid water heater - Google Patents
Displacement gas rapid water heater Download PDFInfo
- Publication number
- CN2739529Y CN2739529Y CN 200420023519 CN200420023519U CN2739529Y CN 2739529 Y CN2739529 Y CN 2739529Y CN 200420023519 CN200420023519 CN 200420023519 CN 200420023519 U CN200420023519 U CN 200420023519U CN 2739529 Y CN2739529 Y CN 2739529Y
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Abstract
The utility model relates to a gas water-heater device which belongs to the product of the fuel gas electric appliance type and the technical field of the household appliances type and the heating and bathing device, in particular to a displacement gas rapid water heater of the household appliances type with heating, supplying heat and showering used for the large family, the office, the student apartments, the small-sized guesthouse, the villa and the hairdressing. The device is mainly composed of a sealed type water storage tank, an expansion tank, a flue tube, a rapid water heater, a blast chamber, a blower, a water pump, a security gas control valve, a check valve, a controller, a body case, a hot and cold water pipe and a gas pipeline. The utility model is composed of a watercourse system, a combustion system, a fume eliminating system and a control system. The utility model has the advantages that the combination system which combines the advantages of the straight flow rapid water heater and the displacement rapid water heater is controlled by an intelligent microcomputer, which has the advantages of instant starting and instant heating, constant temperature, big flux, less starting, high combustion efficiency, energy saving, safety, reliability and high efficiency.
Description
Technical field
The utility model relates to a kind of gas and hot water apparatus, belong to combustion gas electric type product, belong to household appliances, heat supply and shower equipment technical field, refer to a kind of volumetric gas fast water heater that is used for household appliances heating, heat supply and the shower set in places such as family's big-room and luxury housing project, type room, many toilets, office, hospital, student dormitory, small-sized hotel, villa and cosmetology especially.
Background technology
On the water heater market two kinds of common water heaters are arranged at present, be divided into two kinds of single flow fast water heater and displacement type water heaters.
The single flow fast water heater is that the cold water coiled pipe that has fin of flowing through is heated by hot flue gas, obtains the water heater of required leaving water temperature.The single flow fast water heater can provide hot water fast continuously, and the thermal efficiency is also high, and temperature lag when still starting can be wasted some water sources, and simultaneous temperature and flow can rise and fall with the pressure variation that makes water consumption and water.
Displacement type water heater is to store more water, intermittently water is heated to needed temperature, and its burning is to adopt the air suspended type burner.Advantage: shorter than nature air inducing diffusion burner flame, firepower is strong, the ignition temperature height, and the combustion gas of different nature of can burning, it is safer to burn.Shortcoming: since a premix part air, rather than all burnings, the discharge capacity of CO is higher, also has potential safety hazard.
The water tank of displacement type water heater is divided into open and closed two kinds, and the former under atmospheric pressure heats water, and its heat loss is bigger, but the easy-clear incrustation scale, the latter can bear certain steam pressure, and heat loss is less, but removes the incrustation scale difficulty.
Summary of the invention
In order to overcome above-mentioned weak point, main purpose of the present utility model is at the deficiencies in the prior art and actual needs, aims to provide a kind of volumetric gas fast water heater that integrates the advantage of two kinds of forms and merged new concept again.
The technical problems to be solved in the utility model is: solve the problem of moisture storage capacity, can guarantee a large amount of water supply; Solve firing rate and reach technical problems such as improving power slowly.
The technical scheme that its technical problem that solves the utility model adopts is: this device is made up of single flow fast water heater and the displacement type water heater except that combustion system, mainly comprises: parts such as closed water tank, expansion tank, flue tube, fast water heater, combustion chamber, blower fan, water pump, adjustable metastable gas pressure-controlled valve, check-valves, controller, casing, hot water pipe, gas pipeline.This device comprises: water circuit system; Combustion system; Flue gas removal system and control system four major parts; Wherein the casing internal upper part is equipped with the water heater link plate, on the water heater link plate fast water heater is installed, the bottom of fast water heater is equipped with controller and control panel, have bracing frame at controller and control panel, in fast water heater, be provided with the combustion chamber, the top of fast water heater links by smoke pipe interface and flue tube, bottom and blower fan link, the one side is equipped with coil pipe, and link by hot water pipe and water tank, opposite side links by water pipe and water pump, and expansion tank links with water pump and water tank successively by water pipe, adjustable metastable gas pressure-controlled valve is connected on the gas pipeline, and check-valves is installed in the bottom of water tank.
The water circuit system of described volumetric gas fast water heater comprises:
Keep the water circulation system of steady temperature thermal source to form by parts such as closed water tank, expansion tank, water pump and fast water heaters;
Its operation principle: the water that certain altitude is housed in the water tank in advance, open water pump, the cold water of water tank bottom enters fast water heater or heat exchanger by water pump, draw heat, cold water becomes hot water and enters the water tank topmost surface again, move in circles like this, the water in water tank reaches design temperature.As long as the switching with design temperature control hot water circuit has just obtained a bigger constant temperature source.
Provide the water system of thermal source to form by parts such as closed water tank, check-valves, water pipe and outlet valves.
The combustion system of described volumetric gas fast water heater is made up of parts such as adjustable metastable gas pressure-controlled valve, winter, summer valve gear, combustion chamber, igniter and even space segmentation formula burners, and the burnt gas valve of wherein adjustable metastable gas pressure-controlled valve is provided with the double insurance device;
This device has been introduced the water pump circulatory system in the heating water route, has accomplished real constant current by the water of fast water heater in other words, has so just simplified the fuel gas buring requirement, can better control combustion gas and air pre-mixing ratio.
The flue gas removal system of described volumetric gas fast water heater is made up of parts such as blower fan, flue tubes, and wherein blower fan is positioned at the burner below; Adopt technique for blast down, airtight combustion chamber is fully utilized combustion gas heat energy, reaches abundant burning.
The control system of described volumetric gas fast water heater is made up of the parts such as protected by temperature limitation device of the upper and lower cooling-water temperature sensor in the flow sensor on microcomputer-recognized intelligent controller, the outlet valve, the water tank, water tank middle water level height sensor, smoke evacuation detection of negative pressure switch and heat-exchange system.
The top of the fast water heater of described volumetric gas fast water heater is provided with the exhaust fume collecting hood assembly, and the bottom is equipped with combustion-chamber assembly, and the centre is equipped with tube coil type heat exchanger, and temperature limit switch is installed in tube coil type heat exchanger outer upper position.
The blower fan of described volumetric gas fast water heater links with screw, fan interface and fan interface sealing gasket successively.
The inner bag of the water tank of described volumetric gas fast water heater is made up of the gold silicon material.
The beneficial effects of the utility model are: this association system integrates the advantage of single flow fast water heater and two kinds of forms of displacement type water heater, and control by intelligent microcomputer, only need open the water heater tap, constant-temperature constant-current calorimetric water promptly flows out continuously, has instant-heating, constant temperature, big flow, few startup, efficiency of combustion height, energy-conservation, green safety, characteristics such as reliable, efficient.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Accompanying drawing 1 is the utility model general structure schematic diagram;
Accompanying drawing 2 is partial sectional views of the utility model fast water heater;
Accompanying drawing 3 is the utility model fast water heater front views;
Accompanying drawing 4 is the utility model blower fan front views;
Accompanying drawing 5 is the utility model water tank front views;
Label declaration in the accompanying drawing:
The 1-water tank; 20-water heater link plate;
The 101-control panel; 4-1-exhaust fume collecting hood assembly;
The 2-expansion tank; The 4-2-temperature limit switch;
The 3-flue tube; The 4-3-tube coil type heat exchanger;
The 4-fast water heater; The 4-5-combustion-chamber assembly;
The 5-combustion chamber; 50-smoke pipe interface;
The 6-water pump; The 60-coil pipe;
The 7-blower fan; The 7-2-screw;
The adjustable metastable gas pressure-controlled of 8-valve; The 7-3-fan interface;
The 9-controller; 7-4-fan interface sealing gasket;
The 10-casing; The 80-bracing frame;
The 11-hot water pipe;
The 12-gas pipeline;
The 13-check-valves;
The specific embodiment
See also shown in the accompanying drawing 1,2,3,5, the utility model is made up of single flow fast water heater and the displacement type water heater except that combustion system, mainly comprises: closed water tank (1), expansion tank (2), flue tube (3), fast water heater (4), combustion chamber (5), blower fan (7), water pump (6), safety type burner control valve (8), check-valves (13), controller (9), casing (10), hot water pipe (11), gas pipeline parts such as (12) are formed.This device comprises: water circuit system; Combustion system; Flue gas removal system and control system four major parts; Wherein casing (10) internal upper part is equipped with water heater link plate (20), water heater link plate (20) is equipped with fast water heater (4), the bottom of fast water heater (4) is equipped with controller (9) and control panel (101), have bracing frame (80) at controller (9) and control panel (101), in fast water heater (4), be provided with combustion chamber (5), the top of fast water heater (4) links by smoke pipe interface (50) and flue tube (3), bottom and blower fan (7) link, the one side is equipped with coil pipe (60), and link by hot water pipe (11) and water tank (1), opposite side links by water pipe and water pump (6), expansion tank (2) links with water pump (6) and water tank (1) successively by water pipe, adjustable metastable gas pressure-controlled valve (8) is connected on the gas pipeline (12), and check-valves (13) is installed in the bottom of water tank (1).
The utility model shell is elegant in appearance, and the complete machine device is settled compact, below water tank (1) is contained in, reduced machine gravity, kept the stable of complete machine, flue tube (3) is contained in the top, fast water heater (4) top loading, the one side is equipped with expansion tank (2), in the middle of other devices are installed in.
The water circuit system of described volumetric gas fast water heater comprises:
Keep the water circulation system of steady temperature thermal source to form by closed water tank (1), expansion tank (2), water pump (6) and fast water heater (4);
Its operation principle: the water that certain altitude is housed in the water tank (1) in advance, open water pump (6), the cold water of water tank (1) bottom enters fast water heater (4) or heat exchanger by water pump (6), draw heat, cold water becomes hot water and enters water tank (1) topmost surface again, move in circles like this, the water in water tank (1) reaches design temperature.As long as the switching with design temperature control hot water circuit has just obtained a bigger constant temperature source.Water temperature in water tank (1) raises, volumetric expansion, and the water that has more will flow to expansion tank (2).Water when temperature reduces in the expansion tank (2) can flow water tank (1) again.Expansion tank (2) is a safety device just.
Provide the water system of thermal source to form by parts such as closed water tank (1), check-valves (13), water pipe and outlet valves.Water outlet control method is the back standard, promptly with the hot water valve water management that is contained in the hot water exit.Open state because cold water pipe is in length, the water in the whole water tank (1) is in pressure state, so hot water valve one is opened, flow sensor just obtains signal, cuts off or stops water pump (6) and work, and thermostatted water just comes out.Be equivalent to fast water heater (4) delivery port connect a drum you set the hot water of temperature.
The combustion system of described volumetric gas fast water heater is made up of adjustable metastable gas pressure-controlled valve (8), winter, summer valve gear, combustion chamber (5), igniter and even space segmentation formula burner, and the burnt gas valve of wherein adjustable metastable gas pressure-controlled valve (8) is provided with the double insurance device; In order to reach bigger safety coefficient, adopted burnt gas valve double insurance device, even one of them has fault also can guarantee safe handling.Adopted distinguished " winter ", " summer " combustion system, the employing that matches the even mode of heating that burns at interval of burner, this has prolonged the service life of machine relatively, simultaneously also at double increasing the adjustable range of serviceability temperature.Popularly say that low temperature is transferred down, has saved the energy on high temperature (the highest 70 ℃) energy.
Because the water pump circulatory system has been introduced in the heating water route, accomplished real constant current by the water of fast water heater (4) in other words, so just simplified the fuel gas buring requirement, can better control combustion gas and air pre-mixing ratio, thereby making burning reach maximal efficiency, CO and harmful poison gas discharge capacity also drop to the end simultaneously.
The flue gas removal system of described volumetric gas fast water heater is made up of blower fan (7), flue tube (3), wherein blower fan (7) is positioned at the burner below, adopt technique for blast down, airtight combustion chamber is fully utilized combustion gas heat energy, reach abundant burning, reduced CO and emission of harmful substances.
The control system of described volumetric gas fast water heater is made up of the protected by temperature limitation device of the upper and lower cooling-water temperature sensor in the flow sensor on microcomputer-recognized intelligent controller (9), the outlet valve, the water tank (1), water tank (1) middle water level height sensor, smoke evacuation detection of negative pressure switch and heat-exchange system.
See also shown in the accompanying drawing 3, the top of the fast water heater of described volumetric gas fast water heater (4) is provided with exhaust fume collecting hood assembly (4-1), the bottom is equipped with combustion-chamber assembly (4-5), the centre is equipped with tube coil type heat exchanger (4-3), and temperature limit switch (4-2) is installed in tube coil type heat exchanger (4-3) outer upper position.
See also shown in the accompanying drawing 4, the blower fan of described volumetric gas fast water heater (7) meets (7-3) with screw (7-2), blower fan successively and fan interface sealing gasket (7-4) links.
See also shown in the accompanying drawing 5, the inner bag of the water tank of described volumetric gas fast water heater (1) is made up of the gold silicon material, has anticorrosive property, the antiscale function.
Claims (8)
1, a kind of volumetric gas fast water heater, this device has single flow fast water heater and the displacement type water heater except that combustion system, it is characterized in that comprising:
Water circuit system; Combustion system; Flue gas removal system and control system four major parts; Wherein casing (10) internal upper part is equipped with water heater link plate (20), fast water heater (4) is installed on the water heater link plate (20), the bottom of fast water heater (4) is equipped with controller (9) and control panel (101), have bracing frame (80) at controller (9) and control panel (101), in fast water heater (4), be provided with combustion chamber (5), the top of fast water heater (4) links by smoke pipe interface (50) and flue tube (3), bottom and blower fan (7) link, the one side is equipped with coil pipe (60), and link by hot water pipe (11) and water tank (1), opposite side links by water pipe and water pump (6), expansion tank (2) links with water pump (6) and water tank (1) successively by water pipe, adjustable metastable gas pressure-controlled valve (8) is connected on the gas pipeline (12), and check-valves (13) is installed in the bottom of water tank (1).
2, volumetric gas fast water heater according to claim 1, it is characterized in that: described water circuit system comprises:
Keep the water circulation system of steady temperature thermal source to form by closed water tank (1), expansion tank (2), water pump (6) and fast water heater (4);
Provide the water system of thermal source to form by closed water tank (1), check-valves (13), water pipe and outlet valve.
3, volumetric gas fast water heater according to claim 1, it is characterized in that: described combustion system is made up of adjustable metastable gas pressure-controlled valve (8), winter, summer valve gear, combustion chamber (5), igniter and even space segmentation formula burner, and the burnt gas valve of wherein adjustable metastable gas pressure-controlled valve (8) is provided with the double insurance device.
4, volumetric gas fast water heater according to claim 1 is characterized in that: described flue gas removal system is made up of blower fan (7), flue tube (3), and wherein blower fan (7) is positioned at the burner below.
5, volumetric gas fast water heater according to claim 1 is characterized in that: described control system is made up of the protected by temperature limitation device of the upper and lower cooling-water temperature sensor in the flow sensor on microcomputer-recognized intelligent controller (9), the outlet valve, the water tank (1), water tank (1) middle water level height sensor, smoke evacuation detection of negative pressure switch and heat-exchange system.
6, volumetric gas fast water heater according to claim 1, it is characterized in that: the top of described fast water heater (4) is provided with exhaust fume collecting hood assembly (4-1), the bottom is equipped with combustion-chamber assembly (4-5), the centre is equipped with tube coil type heat exchanger (4-3), and temperature limit switch (4-2) is installed in tube coil type heat exchanger (4-3) outer upper position.
7, according to claim 1,4 described volumetric gas fast water heaters, it is characterized in that: described blower fan (7) meets (7-3) with screw (7-2), blower fan successively and fan interface sealing gasket (7-4) links.
8, volumetric gas fast water heater according to claim 1 is characterized in that: the inner bag of described water tank (1) is made up of the gold silicon material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420023519 CN2739529Y (en) | 2004-06-08 | 2004-06-08 | Displacement gas rapid water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420023519 CN2739529Y (en) | 2004-06-08 | 2004-06-08 | Displacement gas rapid water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2739529Y true CN2739529Y (en) | 2005-11-09 |
Family
ID=35354595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420023519 Expired - Fee Related CN2739529Y (en) | 2004-06-08 | 2004-06-08 | Displacement gas rapid water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2739529Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109579272A (en) * | 2018-09-26 | 2019-04-05 | 中山市恒乐电器有限公司 | A kind of storage-type electric water heater |
| WO2019218651A1 (en) * | 2018-05-14 | 2019-11-21 | 芜湖美的厨卫电器制造有限公司 | Fume exhaust assembly and gas water heater |
-
2004
- 2004-06-08 CN CN 200420023519 patent/CN2739529Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019218651A1 (en) * | 2018-05-14 | 2019-11-21 | 芜湖美的厨卫电器制造有限公司 | Fume exhaust assembly and gas water heater |
| US11371749B2 (en) | 2018-05-14 | 2022-06-28 | Wuhu Midea Kitchen And Bath Appliances Mfg. Co., Ltd. | Fume exhaust assembly and gas water heater |
| CN109579272A (en) * | 2018-09-26 | 2019-04-05 | 中山市恒乐电器有限公司 | A kind of storage-type electric water heater |
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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: 20051109 |