CN205783744U

CN205783744U - A kind of electric heater of multi-mode heating

Info

Publication number: CN205783744U
Application number: CN201620744504.9U
Authority: CN
Inventors: 邹国营; 袁金伟
Original assignee: NINGBO SHUAIKANG WATER HEATER CO Ltd
Current assignee: NINGBO SHUAIKANG WATER HEATER CO Ltd
Priority date: 2016-07-12
Filing date: 2016-07-12
Publication date: 2016-12-07
Anticipated expiration: 2026-07-12

Abstract

This utility model provides the electric heater of a kind of multi-mode heating, including inner bag and be arranged on the heater circuit on described inner bag, described electric heater is provided with the knob controlling described heater circuit, described knob switchs with the switching in described heater circuit and is connected, described heater circuit also includes that be cascaded first adds heat pipe and second and add heat pipe, described switching switch K₁It is connected to the described first M end adding heat pipe and N end, described switching switch K₂It is connected to the described first M end adding heat pipe and second and adds the MB end of heat pipe.The heater circuit having the beneficial effect that in this utility model of the electric heater of the multi-mode heating that this utility model provides both can ensure that when input power is rated power, improve the output rating of hot water, achieve again two electrothermal tube series connection heating, efficient energy-saving, and electric heater can carry out quick half gallbladder heating, shorten heating the waiting time, thus for user the use of hot water is brought convenient.

Description

A kind of electric heater of multi-mode heating

Technical field

This utility model relates to the electric heater of a kind of multi-mode heating.

Background technology

The electric heater of existing variable power, by the upper and lower spaced apart of electrically heated rod of two or more than two, utilizes hot water The water temperature delamination rule that rising, cold water sink, it is achieved the leveled heating to water.And be set to extend inner bag top by outlet pipe Portion, preferentially to discharge the hot water on upper strata.By the control system of switching on or off electricity to many electrically heated rods, user is made to make as required Electric heater switches between high, medium and low power.Specifically, when having only to a small amount of hot water, in can only turning on/top Electrically heated rod, directly heats the water on inner bag top, the most not only heats up rapidly, and power and energy saving.When needs use During a large amount of hot water, bottom-heated rod can be only turned on, or be also turned on bottom electrically heated rod and in/top electrically heated rod, so It is capable of the rapid heating to water.

Electric heater of the prior art is that two groups of electrically heated rods heat simultaneously in the case of input power is rated power, This scheme makes hot water delivery rate on the low side.Even if another is lower group of electrothermal tube when can realize rated power, it is ensured that high hot water Output rating, but cannot be carried out half gallbladder heating.

Utility model content

Technical problem to be solved in the utility model is to overcome the deficiency of above-mentioned prior art, it is provided that a kind of multi-mode The electric heater of heating.

The main technical schemes that the electric heater that a kind of multi-mode provided according to this utility model heats uses is: include Inner bag and be arranged on the heater circuit on described inner bag, described electric heater is provided with the knob controlling described heater circuit, Described knob switchs with the switching in described heater circuit and is connected, and described heater circuit also includes that be cascaded first adds Heat pipe and second adds heat pipe, described switching switch K₁It is connected to the described first M end adding heat pipe and N end, described switching switch K₂Even It is connected on the described first M end adding heat pipe and second and adds the MB end of heat pipe.

The electric heater of the multi-mode heating that this utility model provides also can have a following attached technical characteristic:

Described switching switch K₁In contact I be 1. connected with contact, described switching switch K₂In contact II with contact 3. Be connected, the most described first add heat pipe add with described second heat pipe connect heating described inner bag.

Described switching switch K₁In contact I be 2. connected with contact, described switching switch K₂In contact II with contact 3. Being connected, the most described second adds inner bag described in heat pipes heat.

Described switching switch K₁In contact I be 2. connected with contact, described switching switch K₂In contact II with contact 4. Being connected, the most described first adds inner bag described in heat pipes heat.

Described second adds heat pipe is positioned at the described first top adding heat pipe.

Described first when adding inner bag described in heat pipes heat, and the input power of described electric heater is rated power.

The described first heating terminal adding heat pipe is connected on zero-power line.

What the electric heater that the multi-mode using this utility model to provide heats brought has the beneficial effect that this utility model carries The heater circuit of confession both can ensure that when input power is rated power, improves the output rating of hot water, achieves again two electricity Heat pipe series connection heating, efficient energy-saving, and make electric heater can carry out quick half gallbladder heating, when shortening adds hot standby Between, thus the use of hot water is brought convenient for user, meet the user's different demands for hot water.

In heater circuit of the present utility model second adds heat pipe and both can be connected on live wire, it is also possible to be connected to zero line On, i.e. knob is when A shelves, and second adds heat pipe is connected on power firestreak；Knob is when C shelves, and second adds heat pipe is connected to power supply On zero line.

Accompanying drawing explanation

Fig. 1 is the scheme of installation adding heat pipe in the electric heater that this utility model multi-mode heats.

Fig. 2 is the structural representation of knob in the electric heater that this utility model multi-mode heats.

Fig. 3 is the electrical block diagram of the electric heater of this utility model multi-mode heating.

Detailed description of the invention

Below in conjunction with the accompanying drawings this utility model is described in further detail:

As shown in Figure 1 to Figure 3, the embodiment of the electric heater that a kind of multi-mode provided according to this utility model heats, Including inner bag 1 and be arranged on the heater circuit on described inner bag 1, described electric heater is provided with and controls described heater circuit Knob 2, described knob 2 switchs with the switching in described heater circuit and is connected, and described heater circuit also includes being cascaded First add heat pipe 3 and second and add heat pipe 4, described switching switch K₁It is connected to the described first M end adding heat pipe 3 and N end, described Switching switch K₂It is connected to the described first M end adding heat pipe 3 and second and adds the MB end of heat pipe 4.This utility model passes through electric hot water Knob 2 on device controls heater circuit and realizes the multi-mode heating of inner bag 1, and the input power at electric heater is rated power Time, improve the output rating of hot water.

See Fig. 1 to Fig. 3, according to the electric heater of the multi-mode heating that this utility model provides, when on electric heater Described switching switch K when knob 2 is allocated to A shelves, in heater circuit₁In contact I be 1. connected with contact, described switching switch K₂In contact II be 3. connected with contact, described first add heat pipe 3 add with described second heat pipe 4 connect heating described inner bag 1. This utility model passes through above-mentioned heating mode, it is achieved that two electrothermal tube series connection heating, efficient energy-saving.

See Fig. 1 to Fig. 3, according to the electric heater of the multi-mode heating that this utility model provides, when on electric heater Described switching switch K when knob 2 is allocated to B shelves, in heater circuit₁In contact I be 2. connected with contact, described switching switch K₂In contact II be 3. connected with contact, the most described second adds heat pipe 4 heats described inner bag 1.This utility model is by upper State heating mode so that electric heater can carry out quick half gallbladder heating, shortens the heating waiting time, thus is that user is to heat It is convenient that the use of water brings.

See Fig. 1 to Fig. 3, according to the electric heater of the multi-mode heating that this utility model provides, when on electric heater Described switching switch K when knob 2 is allocated to C shelves, in heater circuit₁In contact I be 2. connected with contact, described switching switch K₂In contact II be 4. connected with contact, the most described first adds heat pipe 3 heats described inner bag 1.Described first adds heat pipe 3 adds During the described inner bag 1 of heat, the input power of described electric heater is rated power.This utility model passes through above-mentioned heating mode, makes Obtain electric heater in the case of input power is rated power, carries out full gallbladder heating, improve the delivery efficiency of hot water.

Seeing Fig. 1 to Fig. 3, according to the electric heater of the multi-mode heating that this utility model provides, described first adds heat pipe 3 Heating terminal be connected on zero-power line.In heater circuit of the present utility model first adds heat pipe 3 both can be connected to fire On line, it is also possible to be connected on zero line, i.e. knob 2 is when A shelves, and first adds heat pipe 3 is connected on power firestreak；Knob 2 is at C shelves Time, first adds heat pipe 3 is connected on zero-power line.

Seeing Fig. 1 to Fig. 3, according to the electric heater of the multi-mode heating that this utility model provides, this utility model is by institute Stating second to add heat pipe 4 and be positioned at the described first top adding heat pipe 3, add heat pipe 4 by second and be arranged on the middle part of inner bag 1, first adds Heat pipe 3 is arranged on the bottom of inner bag 1, by switching on-off control heating mode, it is achieved half gallbladder heating of inner bag 1 and full gallbladder heat And energy-saving heating, the user's different demands for hot water can be met.

Embodiment described above, the simply one of this utility model more preferably detailed description of the invention, the skill of this area The usual variations and alternatives that art personnel are carried out in the range of technical solutions of the utility model all should be included in guarantor of the present utility model In the range of protecting.

Claims

1. an electric heater for multi-mode heating, including inner bag and be arranged on the heater circuit on described inner bag, its feature It is: described electric heater is provided with the knob controlling described heater circuit, described knob and the switching in described heater circuit Switch is connected, and described heater circuit also includes that be cascaded first adds heat pipe and second and add heat pipe, and described switching switchs K₁It is connected to the described first M end adding heat pipe and N end, described switching switch K₂It is connected to the described first M end and second adding heat pipe Add the MB end of heat pipe.

The electric heater of multi-mode the most according to claim 1 heating, it is characterised in that: described switching switch K₁In touch 1. point I is connected with contact, described switching switch K₂In contact II be 3. connected with contact, the most described first add heat pipe with Described second adds heat pipe series connection heats described inner bag.

The electric heater of multi-mode the most according to claim 1 heating, it is characterised in that: described switching switch K₁In touch 2. point I is connected with contact, described switching switch K₂In contact II be 3. connected with contact, the most described second adds heat pipe adds The described inner bag of heat.

The electric heater of multi-mode the most according to claim 1 heating, it is characterised in that: described switching switch K₁In touch 2. point I is connected with contact, described switching switch K₂In contact II be 4. connected with contact, the most described first adds heat pipe adds The described inner bag of heat.

5. according to the electric heater of the arbitrary described multi-mode heating of claim 1-4, it is characterised in that: described second adds heat pipe It is positioned at the described first top adding heat pipe.

The electric heater of multi-mode the most according to claim 4 heating, it is characterised in that: described first adds heat pipes heat institute When stating inner bag, the input power of described electric heater is rated power.

7. the electric heater heated according to the multi-mode described in claim 4 or 6, it is characterised in that: described first adds heat pipe Heating terminal is connected on zero-power line.