CN2063388U - Heater for tubular immediate heating type shower appliance - Google Patents
Heater for tubular immediate heating type shower appliance Download PDFInfo
- Publication number
- CN2063388U CN2063388U CN 89203893 CN89203893U CN2063388U CN 2063388 U CN2063388 U CN 2063388U CN 89203893 CN89203893 CN 89203893 CN 89203893 U CN89203893 U CN 89203893U CN 2063388 U CN2063388 U CN 2063388U
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- water
- electrothermal tube
- steel pipe
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- utility
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Abstract
The utility model relates to a new design of an immediate heating type shower appliance, which can provide the hot water for washing after the water source and the power source are switched on for tens of seconds. The utility model is composed of an S-shaped corrugated aluminium electric heating tube (5) provided with a baffle sheet (10), and a galvanized steel tube (4) sheathed on the outside, wherein, the both ends of the galvanized steel tube (4) are connected with a medium and a small three-ways (2) with different diameters, and the both ends of the electric heating tube (5) are fixed by a plug cock (1), a calan screw (6), a packing washer (7) and a sealing material (8). The water enters the heater from A point and from the lower part through a filter screen (3), and after is heated, the water is guided into the shower head upwards from B point and through a bent tube. The outside of the utility model is coated by a heat insulation material (9) to enhance the heat efficiency.
Description
The utility model is a kind of device that running water is heated with electric power, and it can confess warm water in tens of seconds after connecting water source and power supply, for the usefulness of people's bathing.
The design of relevant shower emerges in an endless stream in recent years, according to the difference of using method, the hydrocone type shower is arranged, and Instant heating type shower and water storage give hot type shower three major types.The hydrocone type shower has now sold poorly owing to result of use is not satisfactory.Water storage gives the hot type shower can be divided into two kinds of electrothermal tube heated type and liquefied petroleum gas heated types again.These two kinds of showers, safe in utilization, sturdy and durable, but its shortcoming be once invest bigger.By the retail price in Xi'an, 300～460 yuan every are not waited.And water storage is limited, can not use continuously.Instant heating type have cavity type, three kinds of patterns of water tank type and electric heating tubular type again.Cavity type and water tank type shower are to put into spiral resistance wire in cavity or in the tank, directly water are heated.Cavity type makes the tabular electrode of stainless steel or sphere pole again into and electric current is directly imported in the water water is heated in recent years.Their common shortcomings are: water power directly communicates, and water is the conductor of electricity, and is bad if the water jet ground wire connects, or be out of order, and causes the fiber crops electricity easily even the user is caused adverse consequences.The shower of electrothermal tube heating designs at above-mentioned shortcoming.It can guarantee that water and electricity have the good insulation performance performance.About the Instant heating type shower of electric heating tubular type, had several different designs in recent years.(can look into 88,89 years utility model patent bulletin searching number A47-K3/022).
The utility model is another new design scheme of the Instant heating type shower of relevant electrothermal tube, and purpose is in order to provide a kind of manufacturing simple, cheap, sturdy and durable, the electrical heating water device of the Instant heating type shower of good insulation preformance.Also can supply with other use and wash the place use of using hot water.
The purpose of this utility model is achieved in that an outside that is added with the aluminium electrothermal tube of making S shape ripple of barrier sheet and puts the shell made from coating steel pipe, connect mini three links in the reducing at the two ends of coating steel pipe, its two axial end with cock, block blue screw, packing washer, encapsulant S shape corrugated aluminium electrothermal tube be fixed in the coating steel pipe, And makes its sealing waterproof.Two longitudinal ends of threeway are distinguished downwards and are made progress, as the water inlet and the delivery port of this heater.Add a filter screen with the impurity in the filtering water in the water inlet.The coating steel pipe outside is applied with insulation material to improve the thermal efficiency.Water enters heater from the below through filter screen and imports the bath head through bend pipe upward from the other end, for washing usefulness.In tens of seconds after connecting Shui Yuan And to connect power supply, just can obtain needed hot water.
The aluminium electrothermal tube being made S shape ripple line And added barrier sheet, is to obtain when allowing water flow through electrothermal tube stirring and thermally equivalent, to improve the thermal efficiency.Also can adopt the copper electrothermal tube of the equal-wattage of making S shape ripple that has added barrier sheet to replace, the copper electrothermal tube mechanical performance or the thermal efficiency all are better than the aluminium electrothermal tube, but cost will improve 15～30 yuan.
In use cut off the water supply suddenly or only connect power supply and the access failure water source, electrothermal tube can damage because of no-water dry combustion.Increased the water cut-off protection device for this reason; its principle is: open an aperture in the cock of this heater one end; with pipe water is introduced in the head tank; cover a Mo Pian And on the head tank and make its sealing; be provided with moving contact being provided with on the diaphragm on push rod and guiding mechanism, the push rod, the static contact corresponding with it is fixed on the insulation crust.When fetching boiling water tap, the pressure of water has been arranged in the head tank, diaphragm pops up, and promotes push rod and makes dynamic and static contact closure, power connection.Once lose hydraulic pressure, diaphragm no longer produces thrust, and push rod resets under the effect of back-moving spring, and dynamic and static contact disconnects, and electrothermal tube is just protected because of not switching on.
The utlity model has following advantage: simple in structure, make easily, used main material, as electrothermal tube, coating steel pipe, mini three links in the reducing all are finished products that easy structure arrives on the market.Package technique and equipment are also uncomplicated.Because heating wire and shell have crystal magnesium oxide or the insulation of dry quartz sand in the electrothermal tube, thereby guaranteed the good insulation of electricity with water.
Design objective of the present utility model is: when power is 16 ℃ for the 2KW inflow temperature, the thermal efficiency is 94% o'clock, and per minute can heat 43 ℃ 1 liter in warm water.When power was 3KW, other condition was identical, 1.5 liters of per minute heat hot water.Basically can satisfy the needs of bathing.
The concrete structure of utility model is provided by following embodiment and accompanying drawing thereof.Fig. 1 is the section of structure of the utility model electric heater.Fig. 2 is the schematic diagram of the additional protection means of electric shower-bath heater.
Describe details and working condition in detail below in conjunction with Fig. 1, Fig. 2 according to the concrete device that the utility model proposes.The electric heater of this device part is by cock shown in Figure 1 (1), mini three links in the reducing (2), filter screen (3), coating steel pipe (4), S shape corrugated aluminium electrothermal tube (5) blocks blue screw (6), packing washer (7), encapsulant (8), insulation material (9), barrier sheet (10) is formed.Cold water enters heater from A by the below, via filter screen (3) elimination impurity, is heated as the hot water that can wash usefulness by S shape corrugated aluminium electrothermal tube (5) in coating steel pipe (4), introduces through bend pipe upward from B and bathes ejection in the head.Protective device illustrated in Figure 2 is by guiding mechanism (11), static contact (13), moving contact (12); push rod (14), head tank (15), diaphragm (16); shell (17) is formed, and remaining (1) (2) (5) (6) (7) (8) six division name is with identical shown in Fig. 1 right-hand member.They have illustrated the structure of heater left end, have also shown the relative position with protective device simultaneously.The effect of protective device is: behind the tap of fetching boiling water; head tank (15) has just had the pressure of water; hydraulic pressure makes diaphragm (16) pop up promotion push rod (14) and makes it to move upward; make moving contact (12) and static contact (13) closure; S shape corrugated aluminium electrothermal tube (15) just may be switched on water is heated; when cutting off the water supply; the pressure that does not have water in the head tank (15); diaphragm (16) does not produce thrust to push rod (14); push rod (14) resets under the thrust of upper reset spring; moving contact (12) and static contact (13) can not be closed, guaranteed that S shape corrugated aluminium electrothermal tube (5) can not switch on.Therefore can not damage because of lack of water is xeothermic.External application insulation material (9) is provided with for further improving the thermal efficiency.
This Unit Installation method is that the A place is directly installed on the running water pipe that direction that valve is housed makes progress, and the B place connects shower nozzle with bend pipe, connects circuit again, installs power switch.The cold and hot of water can be regulated with valve.
Lay special stress on B place outlet pipe must make progress when this device was installed, and entered gas in the coating steel pipe (4) in order to discharge, in order to avoid make the local dry combustion method and damaging of dewatering of S shape corrugated aluminium electrothermal tube (5) when having volume gas in the coating steel pipe.
Claims (3)
1, a kind of electric shower-bath heater assembly that running water is heated with electric power, it is characterized in that being to adopt the aluminium electrothermal tube (5) of making S shape ripple that is added with barrier sheet (10), put the shell made from coating steel pipe (4) in its outside, connect mini three links in the reducing (2) at the two ends of coating steel pipe (4), in the cock (1) of its two axial end, block blue screw (6), packing washer (7), encapsulant (8) is fixed in S shape corrugated aluminium electrothermal tube (5) in the coating steel pipe (4), added filter screen (3) at the water inlet A place, applied with insulation material (9) in the outside of coating steel pipe (4).
2, device according to claim 1 is characterized in that S shape corrugated aluminium electrothermal tube (5) adopts to make the aluminium matter electrothermal tube of S shape ripple, and has added barrier sheet (10) thereon.
3, device according to claim 1 is characterized in that S shape corrugated aluminium electrothermal tube (5) also can adopt the copper electrothermal tube that makes S shape ripple and adorned barrier sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89203893 CN2063388U (en) | 1989-04-01 | 1989-04-01 | Heater for tubular immediate heating type shower appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89203893 CN2063388U (en) | 1989-04-01 | 1989-04-01 | Heater for tubular immediate heating type shower appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2063388U true CN2063388U (en) | 1990-10-10 |
Family
ID=4861364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89203893 Withdrawn CN2063388U (en) | 1989-04-01 | 1989-04-01 | Heater for tubular immediate heating type shower appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2063388U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101454083B (en) * | 2006-04-07 | 2011-12-21 | Dlp有限公司 | Water heating unit of electric showers |
| CN102705977A (en) * | 2012-05-30 | 2012-10-03 | 苏州市金翔钛设备有限公司 | Heating device |
| CN103292456A (en) * | 2013-05-13 | 2013-09-11 | 镇江市东方节能设备有限公司 | Electro-heater for central air-conditioner |
-
1989
- 1989-04-01 CN CN 89203893 patent/CN2063388U/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101454083B (en) * | 2006-04-07 | 2011-12-21 | Dlp有限公司 | Water heating unit of electric showers |
| CN102705977A (en) * | 2012-05-30 | 2012-10-03 | 苏州市金翔钛设备有限公司 | Heating device |
| CN103292456A (en) * | 2013-05-13 | 2013-09-11 | 镇江市东方节能设备有限公司 | Electro-heater for central air-conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Qian Document name: Termination of patent right |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |