CN2248322Y

CN2248322Y - Small intelligent multi-purpose gas combustion water heater

Info

Publication number: CN2248322Y
Application number: CN 95232959
Authority: CN
Inventors: 陈铁军
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-12-13
Filing date: 1995-12-13
Publication date: 1997-02-26
Anticipated expiration: 2005-12-13

Abstract

The utility model relates to a small intelligent multi-purpose gas combustion water heater which is additionally provided with an intelligent control unit using a singlechip as a main body on the gas combustion water heater, wherein the utility model comprises various temperature sensors, an auxiliary switch signal detector, a digital-analog converter, a singlechip, a digital button assembly, a program memory, an operating parameter memory, etc. The heating ignition of the water heater can be operated according to the instructions from the singlechip and the working of the utility model is intelligent. The utility model can operate automatically according to the temperature of the water and the room as well as the timing way. The utility model has the advantages of safety, convenience, and multiple functions in one machine, which can be used for bathing and keeping warm, particularly for the residences without other heating conditions, and the utility model is also clean, sanitary and economical.

Description

Small intelligent multipurpose gas hot water apparatus

The utility model belongs to a kind of kitchen range that are used to add hot water of using gases fuel.

The existing at present gas heater that is specifically designed to family's bathing usefulness or hot water for kitchen use, this water heater is by gas inlet pipe, heater, the electronic ignition rifle, igniting combustion gas mouth, main burner, hydraulic pressure control burnt gas valve, hydraulic pressure sensor, the electronics high pressure generator, water inlet pipe, the hot water outlet pipe forms, because the structural limitations of this type of water heater, make that the purposes of this water heater is single, this water heater must use the running water with certain pressure as the water source, when pressure of supply water during less than a certain numerical value, the air feed main valve of gas water heater is closed automatically, water heater quits work, and this function is an essential performance to the situation that is used for tap water pipe line water supply, but if increase usefulness, as be directly used in small-sized enterprises and institutions, the heating of small sizes such as family then this kind water heater with inapplicable.

The present utility model purpose is by utilizing the heating function of commercial gas heater, miniaturization, and the characteristics that wall is installed and cut off the water and promptly stop the supple of gas or steam have increased intelligence controlling device, have constituted small intelligent multipurpose gas hot water apparatus.

Describe the technical scheme details in detail below with reference to the embodiment accompanying drawing.

Accompanying drawing 1 is the utility model example structure figure.

Dotted portion is the existing composition of known gas heater in the accompanying drawing 1, includes gas inlet pipe 1, heater 2, electronic ignition rifle 3, igniting combustion gas mouth 4, main burner 5, hydraulic pressure control burnt gas valve 6, hydraulic pressure sensor 7, electronics high pressure generator 8, water inlet pipe 9, the hot water outlet pipe 10.Increased a control module that is used to realize the water heater intelligent operation on this basis based on one-chip computer, that forms described control module has, inflow temperature sensor 11, air temperature sensor 12, auxiliary switch signal detection end 13, digital to analog converter 14, one chip microcomputer 15, numeral shows and button assembly 16, program storage 17, running parameter memory 18, be subjected to the relay 19 of one chip microcomputer control, gas sensor 20, rotating wind blocking door 21, the motor 22 of control wind blocking door, the pipeline 23 of discharging burnt gas, the each several part annexation is, show the temperature that inflow temperature or air are set with button assembly 16 by numeral, one chip microcomputer 15 is according to the state of auxiliary switch signal detection end 13 and the state of gas sensor 20, and whether be lower than the numerical value of setting according to inflow temperature sensor 11 or air temperature sensor 12 detected temperature, producing a control signal makes the closing of contact of relay 19 or opens, and motor 22 is moved, open or close wind blocking door, this contact can make miscellaneous equipment such as pump working, the switching temporal regularity of relay 19 also can be set by numeral demonstration and the button in the button assembly 16, the contact of relay (19) is opened according to this rule or closure.

This device can be achieved as follows function by the part that increases:

1, detects water inlet temperature or the indoor air temperature of water heater.

2, by selecting working method can show inflow temperature or indoor temperature.

3, rely on control button in the extension, preestablish inflow temperature, indoor temperature or working time, control device can produce control signal corresponding according to this temperature value or time and remove to control other electrical equipment

4, package unit all is mounted on the wall, is applicable to any room, especially is fit to family and uses.

5, still adopt common combustion gas as fuel, as bottled gas or piped gas.

Owing to just increased an intelligence controlling device, the structure that has kept former water heater, so the function of former water heater is constant, when using this hot water apparatus, as long as water inlet pipe is linked to each other with a small pump, this water pump is by the relay control of intelligence controlling device, carry out suitable being connected with common radiator, and connect a small-sized water tank that the water level indication signal of telecommunication arranged in the appropriate location of this circulation waterway, this signal is connected to auxiliary switch signal detection end, the heated hot water formation of water heater is circulated, just make common water heater become a small-sized heating plant, increased new function, whole device is worked under the control of one chip microcomputer.The igniting heating of its water heater is to be undertaken by the instruction of one chip microcomputer, or according to the coolant-temperature gage in the water inlet pipe, or indoor temperature, or press timing mode.Its working method has intelligentized characteristics.

This hot water apparatus can be used for bathing, can be used for warming again, and a tractor serves several purposes especially is fit to the northern China cold district, because of the thermal efficiency of gas heater itself higher.Do not exist the situation of central heating process pipeline thermal losses when being used for heating again, energy savings.

The production of this device, installation and use for the heating services in northern city provides a completely new concept and technology, have thoroughly solved the heating charging problem that can't carry out in the central heating system.The many principles that should overpay expense with heat energy have really been embodied.Solved the contradiction of paying dues of existing in the part city heat supply work and service quality, upward the contradiction of h and c between the user downstairs realizes the energy-conservation hope of user easily.Can reduce the pernicious gas that the city produces owing to burning coal and the comprehensive discharge index of dust, reduce environmental air pollution.

Claims

1. small intelligent multipurpose gas hot water apparatus, its composition includes gas inlet pipe (1), heater (2), electronic ignition rifle (3), igniting combustion gas mouth (4), main burner (5), hydraulic pressure control burnt gas valve (6), hydraulic pressure sensor (7), electronics high pressure generator (8), water inlet pipe (9), hot water outlet pipe (10), be characterised in that its composition also comprises a control module that is used to realize the water heater intelligent operation based on one-chip computer, that forms described control module has, inflow temperature sensor (11), air temperature sensor (12), auxiliary switch signal detection end (13), digital to analog converter (14), one chip microcomputer (15), numeral shows and button assembly (16), program storage (17), running parameter memory (18), the relay (19) that controlled by one chip microcomputer, gas sensor (20), rotating wind blocking door (21), the motor (22) that the control wind blocking door rotates, the pipeline (23) of discharging burnt gas; Device each several part annexation is, show the temperature that inflow temperature or air are set with button assembly (16) by numeral, one chip microcomputer (15) is according to the state of auxiliary switch signal detection end (13), the state of gas sensor (20), and whether be lower than the numerical value of setting according to inflow temperature sensor (11) or the detected temperature of air temperature sensor (12), producing a control signal makes the closing of contact of relay (19) or opens, this contact can make miscellaneous equipment such as pump working, control motor (22) action simultaneously, open wind blocking door (21), the switching temporal regularity of relay (19) also can be set by numeral demonstration and the button in the button assembly (16), the contact of relay (19) is opened according to this rule or closure.