CN2604650Y - Flowing instant heating electric water heater - Google Patents
Flowing instant heating electric water heater Download PDFInfo
- Publication number
- CN2604650Y CN2604650Y CN 03233013 CN03233013U CN2604650Y CN 2604650 Y CN2604650 Y CN 2604650Y CN 03233013 CN03233013 CN 03233013 CN 03233013 U CN03233013 U CN 03233013U CN 2604650 Y CN2604650 Y CN 2604650Y
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- CN
- China
- Prior art keywords
- water
- water heater
- heating clamber
- water heating
- electrothermal tube
- Prior art date
- 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 is designed for a flow instant electric water heater, which is an electric water heater with a storage water tank. The utility model consists of two main parts of a water heating device and a circuit control; the heating device comprises an inlet pipe (1), an outlet pipe (2), an electric heating pipe (3), a primary cooling water heating chamber (4) and a secondary warm water heating chamber (5), an electric heating pipe terminal (6), a watertight sealing flange (7), a sealing cushion (8), a watertight sealing cushion gland (9), a sealing gland screw (10) and so on, which is characterized in that: the primary cooling water heating chamber (4) and the secondary warm water heating chamber (5) form the U-shape; both chambers are connected with each other; four sets of electric heating pipes (3) are respectively arranged into two chambers; the circuit control part is an excess set temperature protection, which comprises adjustable temperature-control thermal resistance temperature switch and the active current contactor, is arranged four air switches for respectively controlling four sets of different power electric heating pipes, the combination states of which are different to form 10 steps different power, and is also arranged a leakage protective switch for achieving security and stability, freely adjusting the water temperature, and supplying the hot water continuously.
Description
(1) technical field:
The flowing type instantaneous electric water heater that the utility model is designed belongs to the domestic, electric water heater of not being with storage tank.
(2) background technology:
Existing on the market with the electric heater of patent documentation record, two big classes are arranged, a class is the heat accumulation ability of swimming; Another kind of is that flowing water is Instant heating type, the heat accumulation ability of swimming must have a heating tank, the volume of storage tank is big more, and water storage is just many more, under the constant situation of power, heat time heating time is just long more, power consumption is just many more, when making exhaustless surplus water just have only the adiabatic measure of the insulation of utilization, reduces radiation loss, thereby volume greatly, not attractive in appearance, installation and maintenance are all inconvenient; Original flowing water instant electric water heater is because the poor reliability of security performance aspect technical measures, at this defective, designed this continuous-flow type instant-heating electric water heater, can reach safe and reliable, energy-conservation, the high low energy of water temperature is convenient regulates, can successively provide hot water, be the ideal device of family and hotel, the supply of dining room hot water.
(3) summary of the invention:
This flowing type instantaneous electric water heater, form by water heater spare and circuit control two major parts, first partly by water inlet pipe, outlet pipe, electricity separation heat-resistance stainless steel overcoat electrothermal tube, one-level cold water heating clamber, secondary warm water heating clamber, water-stop flange, seal gasket, water-stop rubber cushion gland, sealing gland screw, outer cover of water heater, shell inner lining as thermal insulation material, the electrothermal tube binding post, the outer cover of water heater door is formed; The circuit control of the second part electric heater partly; by super design temperature protection circuit and 4 different 10 grades of power adjusting circuits forming that cooperate of air switch that temperature-sensitive jack, earth leakage circuit-breaker, adjustable warm resistance, A.C. contactor are formed, the electrical principle structure chart is seen accompanying drawing 2.
4 air switches that this water heater is established, control the electrothermal tube of 4 groups of different capacities respectively, 1P electrothermal tube power minimum, 4P electrothermal tube power maximum, the user is according to Various Seasonal, and the inflow temperature height is selected various combination power, 1＜2＜3＜4＜(1+4)＜(2+4)＜(3+4)＜(1+3+4)＜(2+3+4)＜(1+2+3+4) four air switch mated condition differences, electrical power are then different.4 air switch standard-sized sheets, promptly (1+2+3+4) power is maximum, other successively decreases successively.
(4) description of drawings:
Accompanying drawing 1 is the flowing type instantaneous electric water heater structural representation.
Among Fig. 1: 1-water inlet pipe, 2-outlet pipe, 3-heat-resistance stainless steel overcoat electrothermal tube, 4-one-level cold water heating clamber, 5-secondary warm water heating clamber, 6-electrothermal tube binding post, 7-water-stop flange, 8-seal gasket, 9-water-stop rubber cushion gland, 10-sealing gland screw, 11-outer cover of water heater, 12-shell inner lining as thermal insulation material, 13-outer cover of water heater door, 14-temperature-sensitive jack.
Fig. 2 is flowing type instantaneous electric water heater electrical principle structure connection line figure.
(5) specific embodiment:
This flowing type instantaneous electric water heater according to the structure of accompanying drawing 1 and connected mode mainly by water inlet pipe (1), outlet pipe (2), electricity separation heat-resistance stainless steel overcoat electrothermal tube (3), one-level cold water heating clamber (4) and secondary warm water heating clamber (5), electrothermal tube binding post (6), water-stop flange (7), seal gasket (8), water-stop rubber cushion gland (9), sealing gland screw (10), outer cover of water heater (11), shell inner lining as thermal insulation material (12), outer cover of water heater door (13), temperature-sensitive jack (14) is formed, be characterized in that one-level cold water heating clamber (4) and secondary warm water heating clamber (5) make " U " shape, the current of two heating clambers are interconnected, and four groups of electrothermal tubes (3) are installed in respectively in one-level cold water heating clamber (4) and the secondary warm water heating clamber (5).It is fastening with it with sealing screw (10) that its lower end is provided with water-stop flange (7), seal gasket (8), water-stop rubber cushion gland (9), make it water-tight, electrothermal tube binding post (6), pass the bottom of one-level cold water heating clamber (4) and secondary warm water heating clamber (5) respectively, and be fixed on the water-stop rubber cushion gland through sealed insulation rubber cushion (8), and be connected with control circuit.Be provided with shell (13) outward, inwall is lined with insulation material (12), with its central authorities of above-mentioned component placement, makes adiabatic material with air, only has water inlet pipe and water outlet pipe to be connected with shell.On shell and be provided with one (13) and be convenient to open maintenance, and have a temperature-sensitive jack (14), the electrical control part is as the connected mode of accompanying drawing 2, be provided with four air switches, control the electrothermal tube of 4 groups of different capacities respectively, 1P electrothermal tube power minimum, 4P electrothermal tube power maximum, according to difference, select different power with coolant-temperature gage.Being combined as of power: the assembled state difference of 1＜2＜3＜4＜(1+4)＜(2+4)＜(3+4)＜(1+3+4)＜(2+3+4)＜(1+2+3+4) four air switches, form 10 grades of different electrical power.
This flowing type instantaneous electric water heater is provided with the super design temperature protective device of adjustable warm resistance temperature switch and A.C. contactor composition; when the water temperature of water heater secondary warm water heating clamber (5) is lower than the design temperature of thermal resistance; the solenoid of A.C. contactor is charged; A.C. contactor main contacts closure; the water heater electrothermal tube continues heating; when the water temperature of secondary warm water heating clamber is higher than the design temperature of thermal resistance; the solenoid dead electricity of A.C. contactor; its main contacts disconnects; the water heater heating tube can not heat; thereby realized overtemperature prote reliably; in order to prevent to scald; the design temperature of general thermal resistance is 50 ℃, if need to use boiling water, temperature adjustment thermal resistance design temperature can be adjusted to 110 ℃.
Claims (2)
1, the flowing type instantaneous electric water heater that the utility model is designed, be a kind of not with the electric heater of storage tank, it is made up of water heater spare and circuit control two major parts, water heater spare is by water inlet pipe (1), outlet pipe (2), stainless steel outer sleeve electrothermal tube (3), one-level cold water heating clamber (4) and secondary warm water heating clamber (5), electrothermal tube binding post (6), water-stop flange (7), seal gasket (8), water-stop rubber cushion gland (9), sealing gland screw (10), outer cover of water heater (11), shell inner lining as thermal insulation material (12), outer cover of water heater door (13), temperature-sensitive jack (14) is formed, it is characterized in that one-level cold water heating clamber (4) and secondary warm water heating clamber (5) make U-shaped, two heating clambers connect current are interconnected, four groups of electrothermal tubes (3) are installed in respectively in one-level cold water heating clamber (4) and the secondary warm water heating clamber (5), its lower end is provided with water-stop flange (7), seal gasket (8), water-stop rubber cushion gland (9), with sealing screw (10) that it is fastening, electrothermal tube binding post (6) passes the bottom of one-level cold water heating clamber (4) and secondary warm water heating clamber (5) respectively, through sealed insulation rubber cushion (8), be fixed on the water-stop rubber cushion gland (9), be provided with shell (13) inwall outward and be lined with insulation material (12), with its central authorities of above-mentioned component placement, make adiabatic material with air, only have into, outlet pipe is connected with shell.
2, by the described flowing type instantaneous electric water heater of claim 1; it is characterized in that circuit control partly; protect by the super design temperature that adjustable warm resistance temperature switch and A.C. contactor are formed; and be provided with 4 air switches; the electrothermal tube of controlling four groups of different capacities respectively is that air switch 1,2,3,4 is controlled electrothermal tube P1, P2, P3, P4 air switch respectively; the assembled state difference of 4 air switches is combined into 10 grades of different capacities, also is provided with earth leakage circuit-breaker in the circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03233013 CN2604650Y (en) | 2003-01-23 | 2003-01-23 | Flowing instant heating electric water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03233013 CN2604650Y (en) | 2003-01-23 | 2003-01-23 | Flowing instant heating electric water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2604650Y true CN2604650Y (en) | 2004-02-25 |
Family
ID=34165529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03233013 Expired - Fee Related CN2604650Y (en) | 2003-01-23 | 2003-01-23 | Flowing instant heating electric water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2604650Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737586A (en) * | 2018-11-30 | 2019-05-10 | 华能无锡电热器材有限公司 | A kind of Novel electric heater and heating system |
-
2003
- 2003-01-23 CN CN 03233013 patent/CN2604650Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109737586A (en) * | 2018-11-30 | 2019-05-10 | 华能无锡电热器材有限公司 | A kind of Novel electric heater and heating system |
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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: 20040225 |