CN203163207U - Instant-heating water heater under cabinet - Google Patents
Instant-heating water heater under cabinet Download PDFInfo
- Publication number
- CN203163207U CN203163207U CN 201320126334 CN201320126334U CN203163207U CN 203163207 U CN203163207 U CN 203163207U CN 201320126334 CN201320126334 CN 201320126334 CN 201320126334 U CN201320126334 U CN 201320126334U CN 203163207 U CN203163207 U CN 203163207U
- Authority
- CN
- China
- Prior art keywords
- water
- water heater
- port
- outlet
- 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
Links
Landscapes
- Instantaneous Water Boilers, Portable Hot-Water Supply Apparatuses, And Control Of Portable Hot-Water Supply Apparatuses (AREA)
Abstract
The utility model discloses an instant-heating water heater under a cabinet. The instant-heating water heater under the cabinet comprises a water heater shell, a cold water inlet port and a hot water outlet port. An electrical heated tube is arranged in the water heater shell, the lower end of the water heater shell is provided with a water inlet, the upper end of the water heater shell is provided with a water outlet, the cold water inlet port is connected with the water inlet, the hot water outlet port is connected with the water outlet, a water flow switch is arranged between the hot water outlet port and the water outlet, and a throttling clamping opening is formed in the cold water inlet port or the hot water outlet port. The instant-heating water heater under the cabinet has the advantages that outlet water temperature is improved at low water temperature in winter on the condition of limited heating power, the throttling clamping opening is formed in the water outlet of the water heater and controls the outlet water flow to be below 3L/min on a standard water pressure through the smaller pipe diameter, therefore, the purpose that enough outlet water temperature is obtained with a lower heating power is achieved, and the water-saving purpose is achieved at the same time.
Description
Technical field
The utility model relates to a kind of water heater, especially relates to immediately heating water heater under a kind of cupboard.
Background technology
Immediately heating water heater is a kind of convenience energy-conservation water heater again, because it does not need will be kept in the attemperater after the water heating in advance, use with the opening, has avoided in advance with the thermal loss after the water heating.But immediately heating water heater also has a fatal problem, be exactly that power consumption is quite big in use for water heater, usually at least more than tens kilowatts, so big power consumption often can't bear in the supply line of common family, also therefore uses to be restricted.
A kind of instant electric tap is also arranged, its power is little more a lot of than common immediately heating water heater, below 3kW, but when using under so little power on the one hand, it is bad to add thermal effect when using when particularly need most winter, does not often reach the water temperature of hope.In addition owing to oneself be with tap, the style of tap, class are general relatively, limited and wanted to use the dedicated water tap than higher gears that the user is arranged, therefore quite particularly limiting its market in new house finishing market on the program, therefore this product only has certain market at low-end product.
The analysis of water characteristics when the utility model then passes through kitchen and washing, the desirable thermal effect that adds that has at kitchen and the exploitation of hand clothes washing water characteristics has low-power consumption, energy-saving and water-saving and low-cost immediately heating water heater easy to install, that have extensive market applicability simultaneously again.
Summary of the invention
Technical problem to be solved in the utility model provides again can the winter low water temperature condition of a kind of water saving, low-power consumption and is issued to immediately heating water heater under the cupboard that basic heating needs.
The utility model solves the problems of the technologies described above the technical scheme that adopts: immediately heating water heater under a kind of cupboard, comprise the water heater housing, cold water water inlet port and hot water effluent's port, be provided with electrothermal tube in the water heater housing, the lower end of described water heater housing is provided with water inlet, the upper end of described water heater housing is provided with delivery port, described cold water water inlet port is connected with described water inlet, described hot water effluent's port is connected with delivery port, it is characterized in that being provided with in described cold water water inlet port or the hot water effluent's port throttling bayonet socket of restriction discharge.
Described hot water effluent's port comprises titting water outlet, and described titting water outlet is connected with delivery port by water flow switch.When the throttling bayonet socket was arranged on hot water effluent's port, described throttling bayonet socket was arranged between described delivery port and the titting water outlet, or the throttling bayonet socket is arranged in the water flow switch.
Delivery port is arranged on the top of water heater housing, between delivery port and the titting water outlet water flow switch is arranged, water flow switch is positioned at the top of water heater housing, when when water heater does not have the situation of water because of reason enclosure interior such as cut off the water under, intaking, enclosure interior can not moved owing to there being water to pass through water flow switch, water flow switch before water logging has fully, can prevent that therefore the sky that causes because cutting off the water from burning.
In the water heater housing or the water heater housing outer surface be provided with temperature switch, the force disconnect heating power supply is cut in the temperature switch setting of connect with electrothermal tube when too high for water temperature in, the water heater out of control when the contingency heating tube.
Water flow switch is connected with electrothermal tube and is controlled the electrothermal tube switch, or by relay control electrothermal tube switch.
Cold water water inlet port is a three-way connection, and first port of three-way connection connects the water inlet of water heater housing, and second port of three-way connection connects triangle vavle, the horizontal water receiving tap of the 3rd port of three-way connection cold water pipe, provides cold water to tap.First port of three-way connection is namely intake port in the lower end, is 1/2 cun interface that hold-doun nut is arranged of standard, is used for directly being connected on the triangle vavle under the tank fetching water.The water inlet port is fixed under the kitchen tank tap on the triangle vavle, directly in the water intaking, also directly water heater is installed on the triangle vavle on this triangle vavle by the standard screw socket, double as fixation simultaneously, and it is quite convenient to install.And this installation connected mode shortened hot water the path of flowing through, accelerated the water speed that of hot water, reach easy for installation, hidden and do not influence the kitchen outward appearance, purpose little, easy to use takes up room.
The discharge that described throttling bayonet socket will flow out water heater is limited in 2.5L/min-3.5L/min, and the power of described electrothermal tube is 2.5kW-3kW.The throttling bayonet socket is a kind of by dwindling the device that the current bore reduces, limits discharge, and it limits the flow of water by little current bore and certain length.
Described water heater housing is stainless steel tube or round copper pipe, and the wall thickness of described stainless steel tube or round copper pipe is more than the 2mm.The withstand voltage height of water heater like this, it is few to add water heater enclosure interior pondage, does not need to install the overvoltage protection valve.
Described titting water outlet is arranged on the side on the top of water heater housing, the top of described water heater housing is provided with the electrothermal tube outlet, described electrothermal tube passes described electrothermal tube outlet, described temperature switch be installed in the water heater housing or the water heater housing in appearance, this temperature switch is the closed type switch, when water temperature was too high, temperature switch cut off electrothermal tube power.Even water heater leaks like this, control assembly or electrothermal tube joint can not be soaked in water yet.
Compared with prior art, advantage of the present utility model has been to improve the leaving water temperature of winter during low water temperature under limited heating power.Be provided with a throttling bayonet socket by delivery port or water inlet at water heater, this throttling bayonet socket is depressed water flow by less bore and is limited in below the 3L/min in standard water, thereby reach the purpose that enough water outlet water temperatures are arranged under the low heating power, also play the effect of water saving simultaneously.Because according to kitchen water characteristics, chopsticks flow of 3L/min when washing dish is enough washing the dishes with flowing water, and too high flow is not only wasted water, and needs bigger heating power, increases power load and power consumption, causes the dual waste of the energy and water.And the control of discharge reduces the heating power that needs significantly, not only alleviates electric load, has also saved water.
Under the prerequisite of control discharge less than 3L/min, electrical heating power is controlled below 3kW.The kitchen water is mainly used in doing the wash bowls and chopsticks and dish, and an important difference doing the wash water and bath water is less demanding to the comfortableness of water temperature, as long as can stand just passable.Through experiment, when doing the wash in the long period people usually patient minimum water temperature is 18 ℃, the minimum water temperature that feels comfortably cool is 22 ℃.Winter running water temperature usually about 5 ℃, therefore need heating just can reach the basic water temperature that flowing water is done the wash more than 13 ℃.According to maximum water flow 3L/min, the heating temperature rise is 5 ℃/kW, temperature feature and flow situation in conjunction with integral body in winter, the heating power that needs 3KW heating power, minimum 2.6KW, practical application can be controlled between 2.6kW ~ 2.8kW (1215 ℃ of temperature rises), basically can reach 18 ℃ basic use water temperature so in the winter time, and like this when using summer the water outlet water temperature also can not surpass 35 ℃, therefore can not cause the water heater internal incrustation.Power control at 2.6kW ~ 2.8kW, can not produced big influence for the electric load of present average family, and can use common 2.5mm electric wire just passable.
By being installed at hot water outlet, flow switch controls the electrothermal tube heating automatically.The turn-on flow rate of flow switch is arranged between 1.5L ~ 2.5L.Heater energising heating when the discharge of hot water outlet reaches the startup flow; Then cut off heating power supply when water flow is lower than when closing flow, stop heating, prevent that leaving water temperature is too high, heating tube produces incrustation scale.
Description of drawings
Fig. 1 is structure chart of the present utility model.
The specific embodiment
Describe in further detail below in conjunction with the utility model of accompanying drawing embodiment.
Immediately heating water heater under a kind of cupboard, comprise water heater housing 1, cold water water inlet port 2 and hot water effluent's port 3, be provided with electrothermal tube 4 in the water heater housing 1, the lower end of water heater housing 1 is provided with water inlet 5, the upper end of water heater housing 1 is provided with delivery port 6, cold water water inlet port 2 is connected with water inlet 5, and hot water effluent's port 3 is connected with delivery port 6, is provided with throttling bayonet socket 7 in cold water water inlet port 2 or the hot water effluent's port 3.
Hot water effluent's port 3 comprises titting water outlet 31, and titting water outlet is connected with delivery port 6 by water flow switch 8, and throttling bayonet socket 7 is arranged between delivery port and the titting water outlet, or throttling bayonet socket 7 is arranged in the water flow switch 8.
Delivery port 6 is arranged on the top of water heater housing 1, between delivery port 6 and the titting water outlet 31 water flow switch 8 is arranged, and water flow switch 8 is positioned at the top of water heater housing 1.
In the water heater housing 1 or the water heater housing outer surface be provided with temperature switch 9, temperature switch 9 setting of connecting with electrothermal tube 4.
Water flow switch 8 is connected with electrothermal tube 4 and is used for the switch of control electrothermal tube 8, or water flow switch 8 is by the switch of relay control electrothermal tube 8.
Cold water water inlet port 2 is a three-way connection, and first port 21 of three-way connection taps into the mouth of a river, and second port 22 of three-way connection connects triangle vavle, the 3rd port 23 horizontally set water receivings tap cold water pipe of three-way connection.
Throttling bayonet socket 7 control water flows are 2.5L/min-3.5L/min, and the power of electrothermal tube 4 is 2.5kW-3kW.
Water heater housing 1 is stainless steel tube or round copper pipe, and the wall thickness of stainless steel tube or round copper pipe is more than the 2mm.
Titting water outlet 31 is arranged on the side on the top of water heater housing 1, the upper end of water heater housing 1 is provided with electrothermal tube outlet 12, electrothermal tube 4 passes electrothermal tube outlet 12, temperature switch 9 be installed in the water heater housing 1 or the water heater housing in appearance, this temperature switch 9 is the closed type switch, when water temperature was too high, temperature switch 9 was cut off the electricity supply.Water inlet 6 places are equipped with stainless steel filtering net.
Claims (10)
1. immediately heating water heater under the cupboard, comprise water heater housing, cold water water inlet port and hot water effluent's port, be provided with electrothermal tube in the water heater housing, the lower end of described water heater housing is provided with water inlet, the upper end of described water heater housing is provided with delivery port, described cold water water inlet port is connected with described water inlet, and described hot water effluent's port is connected with delivery port, it is characterized in that being provided with the throttling bayonet socket in described cold water water inlet port or the hot water effluent's port.
2. immediately heating water heater under a kind of cupboard according to claim 1, it is characterized in that described hot water effluent's port comprises titting water outlet, described titting water outlet is connected with delivery port by water flow switch, described throttling bayonet socket is arranged between described delivery port and the titting water outlet, or the throttling bayonet socket is arranged in the water flow switch.
3. immediately heating water heater under a kind of cupboard according to claim 2 is characterized in that delivery port is arranged on the top of water heater housing, between delivery port and the titting water outlet water flow switch is arranged, and water flow switch is positioned at the top of water heater housing.
4. immediately heating water heater under a kind of cupboard according to claim 2 is characterized in that in the water heater housing or the water heater housing outer surface is provided with temperature switch, the temperature switch setting of connecting with electrothermal tube.
5. immediately heating water heater under a kind of cupboard according to claim 4 it is characterized in that the water flow switch control electrothermal tube switch of connecting with electrothermal tube, or water flow switch is by relay control electrothermal tube switch.
6. immediately heating water heater under a kind of cupboard according to claim 1, it is characterized in that cold water water inlet port is a three-way connection, first port of three-way connection taps into the mouth of a river, and second port of three-way connection connects triangle vavle, the 3rd port horizontally set water receiving tap cold water pipe of three-way connection.
7. immediately heating water heater under a kind of cupboard according to claim 1 is characterized in that the discharge of described throttling bayonet socket restriction is 2.5L/min-3.5L/min, and the power of described electrothermal tube is 2.5kW-3kW.
8. immediately heating water heater under a kind of cupboard according to claim 1 is characterized in that described water heater housing is stainless steel tube or round copper pipe, and the wall thickness of described stainless steel tube or round copper pipe is more than the 2mm.
9. immediately heating water heater under a kind of cupboard according to claim 5, it is characterized in that described titting water outlet is arranged on the side on the top of water heater housing, the top of described water heater housing is provided with the electrothermal tube outlet, and described electrothermal tube passes described electrothermal tube outlet.
10. immediately heating water heater under a kind of cupboard according to claim 9, it is characterized in that described temperature switch be installed in the water heater housing or the water heater housing in appearance, this temperature switch is the closed type switch, and when water temperature was too high, temperature switch cut off electrothermal tube power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320126334 CN203163207U (en) | 2013-03-19 | 2013-03-19 | Instant-heating water heater under cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320126334 CN203163207U (en) | 2013-03-19 | 2013-03-19 | Instant-heating water heater under cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203163207U true CN203163207U (en) | 2013-08-28 |
Family
ID=49024386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320126334 Expired - Fee Related CN203163207U (en) | 2013-03-19 | 2013-03-19 | Instant-heating water heater under cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203163207U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103185393A (en) * | 2013-03-19 | 2013-07-03 | 谢红卫 | Instant heating type water heater under cabinet |
-
2013
- 2013-03-19 CN CN 201320126334 patent/CN203163207U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103185393A (en) * | 2013-03-19 | 2013-07-03 | 谢红卫 | Instant heating type water heater under cabinet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204346221U (en) | A kind of energy-saving water heater | |
| CN204693836U (en) | A kind of electric heater cold-water reflux water saving fixtures | |
| CN204202021U (en) | Floor heating linkage | |
| CN201262474Y (en) | Stream impulse control water heater | |
| CN201731554U (en) | Electric compensation type solar heating and hot water system | |
| CN203163207U (en) | Instant-heating water heater under cabinet | |
| CN103185393A (en) | Instant heating type water heater under cabinet | |
| CN202709819U (en) | Water heater wastewater waste heat recovery device and energy-saving water heater | |
| CN204042173U (en) | A kind of efficient energy-saving hot water tap | |
| CN204115252U (en) | The integrated water heater of solar energy | |
| CN203036004U (en) | Intelligent temperature-control water-saving faucet for water heater | |
| CN209528966U (en) | A kind of bathroom cabinet of integrated electric heater | |
| CN202660709U (en) | Novel convenient energy-saving electric water heater | |
| CN203022071U (en) | Basin structure | |
| CN201983420U (en) | Instant heating type electric water heater of central hot water circulation system | |
| CN201715715U (en) | Automatic water-saving device for water heater | |
| CN202207082U (en) | Novel water dispenser | |
| CN204861984U (en) | Take cupboard of electromagnetism stove | |
| CN201302288Y (en) | Multifunctional water heater | |
| CN201844570U (en) | Wall-mounted solar photoelectrical multifunctional water heating apparatus | |
| CN203454425U (en) | Household hot water instant available integrated system | |
| CN204648676U (en) | A kind of Instant heating type water heater | |
| CN209436974U (en) | A kind of three temperature drinking machine of energy-saving quick heating type | |
| CN201269617Y (en) | Tubular water heater | |
| CN220287773U (en) | Central water heating system |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130828 Termination date: 20160319 |