CN209459039U - A kind of enclosed type electric water heater for heating - Google Patents

Abstract

The utility model discloses a kind of enclosed type electric water heater for heating, the enclosed type electric water heater for heating includes shell, setting having heaters in shell, automatically controlled mainboard, temperature controller, water circulating pump, expansion tank and silicon-controlled, automatically controlled mainboard is installed in electric-controlled box, the upper right corner of silicon-controlled installation inside the shell, major components such as electric-controlled box, silicon-controlled, heater, temperature controller, water circulating pump and expansion tank independently or by bracket mode are installed in shell, and the work of entire electric heating water heater is integrally controlled by automatically controlled mainboard.And water pump water tank built in shell, by opening or closing for water heater for heating centralized control water pump, it is ensured that electric heating water heater uses service life that is safe, while can extending electric heating water heater.It simultaneously avoids that the processes such as water pump are installed again, saves set-up time and installation cost.

Description

A kind of enclosed type electric water heater for heating

Technical field

The utility model relates to electric heating water heater technical fields, and in particular to a kind of enclosed type electric water heater for heating.

Background technique

Electric heating water heater is also referred to as Electric heating range, is named as electric heating boiler entirely, and term is electric hot water, electric heating boiler It is to convert electrical energy into the direct heat release of thermal energy or recycled in heating pipe by thermal medium to meet the heating of heating demands Equipment, belongs to the scope of hot-water boiler, and electric heating boiler can be divided into ceramic heating pipe electric heating boiler according to heating tube difference With stainless steel heating tube electric heating boiler.

Existing electric heating water heater is typically all external hot-water circulating pump, and external hot-water circulating pump is external side Formula, if external power off or switch off the pump, cannot can be caused water heater to damage by electric heating water heater centralized control.

Summary of the invention

In view of the deficiencies of the prior art, the utility model provides a kind of enclosed type electric water heater for heating, passes through built-in water Pump, and water pump is connect with automatically controlled mainboard, by opening or closing for water heater for heating centralized control water pump, it is ensured that electric heating hot water Furnace uses service life that is safe, while can extending electric heating water heater.

In order to solve the above-mentioned technical problem, the technical solution that the utility model uses is: providing a kind of enclosed type electric Water heater for heating, the enclosed type electric water heater for heating includes shell, and the shell is mutually clamped fixed formation by multiple side plates The framework being open on one side, setting having heaters in the shell, automatically controlled mainboard, temperature controller, water circulating pump, expansion tank and controllable Silicon, the heater are fixed on the upper left corner in the shell by two layers of bracket, and the heater is provided with the temperature controller, The water inlet of the heater is connect with water inlet pipe, and the water outlet of the heater is connect with outlet pipe, and on the outlet pipe It is installed with water flow switch, the automatically controlled mainboard is installed in electric-controlled box, and the electric-controlled box is installed on described outer by two layers of bracket On in shell and relative to the heater, the silicon-controlled upper right corner being installed in the shell, and it is described silicon-controlled Front is movably installed with silicon-controlled cover board, and the expansion tank bottom is connect by water tank connecting pipe with the water circulating pump, institute It states and is connect by the water inlet pipe with the heater at the top of expansion tank, the heater, the temperature controller, the recirculated water It pump, the expansion tank and described silicon-controlled is all electrically connected respectively with the automatically controlled mainboard.

Wherein, multichannel water compensating valve is additionally provided on the water circulating pump.

Wherein, relief valve is provided on the multichannel water compensating valve.

Wherein, the enclosed type electric water heater for heating further includes display screen, and the display screen is fixed on display/panel bracket, The display/panel bracket is fixed in the shell, and the display/panel bracket is relative to the outlet pipe position and the recirculated water Pump position is provided with through-hole.

Wherein, the enclosed type electric water heater for heating further includes outer cover, and the outer cover is covered on the display screen of the shell It is fixed on face and with the shell, and the outer cover corresponds to the screen position and is provided with face paste.

Wherein, the enclosed type electric water heater for heating further includes transformer, and the transformer is installed in the electric-controlled box, And the transformer front is equipped with protective plate.

Wherein, the cover top portion and bottom are equipped with mounting plate, offer mounting hole on the mounting plate.

Wherein, multiple ventilation holes are offered on the shell and the electric-controlled box.

Wherein, it is described it is silicon-controlled on be additionally provided with radiation aluminium.

Wherein, the heater is cast aluminum heaters.

The beneficial effects of the utility model are: being in contrast to the prior art, the utility model embodiment provides one kind Enclosed type electric water heater for heating, the enclosed type electric water heater for heating include shell, setting having heaters in shell, automatically controlled mainboard, Temperature controller, water circulating pump, expansion tank and silicon-controlled, automatically controlled mainboard is installed in electric-controlled box, and silicon-controlled installation is inside the shell The upper right corner, major components such as electric-controlled box, silicon-controlled, heater, temperature controller, water circulating pump and expansion tank are independently or logical It crosses bracket mode to be installed in shell, the work of entire electric heating water heater is integrally controlled by automatically controlled mainboard.And in shell Water pump water tank is set, by opening or closing for water heater for heating centralized control water pump, it is ensured that electric heating water heater using safe, together When can extend the service life of electric heating water heater.It simultaneously avoids that the processes such as water pump are installed again, saves set-up time and installation Cost.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of enclosed type electric water heater for heating dismantling state provided by the embodiment of the utility model；

Fig. 2 is enclosed type electric water heater for heating partial internal structure schematic diagram provided by the embodiment of the utility model；

Fig. 3 is another schematic diagram of enclosed type electric water heater for heating partial internal structure provided by the embodiment of the utility model；

Fig. 4 is enclosed type electric water heater for heating entirety main view provided by the embodiment of the utility model.

Figure label explanation: 1, shell；111, side plate；2, heater；3, automatically controlled mainboard；4, temperature controller；5, water circulating pump； 6, expansion tank；7, silicon-controlled；9, water inlet pipe；10, outlet pipe；11, water flow switch；12, electric-controlled box；13, two layers of bracket；14, Silicon-controlled cover board；15, water tank connecting pipe；16, multichannel water compensating valve；17, relief valve；18, display screen；19, display/panel bracket； 20, through-hole；21, outer cover；22, face paste；23, transformer；24, protective plate；25, mounting plate；26, mounting hole；27, ventilation hole；28, Radiation aluminium；29, automatically controlled box cover；30, line bank；31, pressure sensor；32, pressure gauge；33, tank bracket；34, line bank lid.

Specific embodiment

The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model, It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms It realizes, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is to the public affairs of the utility model The understanding for opening content is more thorough and comprehensive.

Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes Any and all combinations of one or more related listed items.

Fig. 1-Fig. 4 is please referred to, is the structural schematic diagram of enclosed type electric water heater for heating provided by the embodiment of the utility model.

As shown, the utility model embodiment provides a kind of enclosed type electric water heater for heating, the enclosed type electric heating heat Water furnace includes shell 1, and shell 1 is mutually clamped the fixed framework for forming one side opening by multiple side plates 111, is provided in shell 1 Heater 2, automatically controlled mainboard 3, temperature controller 4, water circulating pump 5, expansion tank 6 and silicon-controlled 7, heater 2 pass through two layers of bracket 13 It is fixed on the upper left corner in shell 1, heater 2 is provided with temperature controller 4, and the water inlet of heater 2 is connect with water inlet pipe 9, heating The water outlet of device is connect with outlet pipe 10, and water flow switch 11 is installed on outlet pipe 10, and automatically controlled mainboard 3 is installed on electric-controlled box 12 It is interior, electric-controlled box 12 be installed in shell 1 by two layers of bracket 13 and relative to heater on, silicon-controlled 7 are installed in shell 1 The upper right corner, and silicon-controlled 7 front is movably installed with silicon-controlled cover board 14, and 6 bottom of expansion tank passes through water tank connecting pipe 15 It connect, is connect by water inlet pipe 9 with heater 2 at the top of expansion tank 6, heater 2, temperature controller 4, recirculated water with water circulating pump 5 Pump 5, expansion tank 6 and silicon-controlled 7 are all electrically connected with automatically controlled mainboard 3 respectively.

In the utility model, 6 bottom of expansion tank is fixed in shell by tank bracket 33, so as to convenient from just Face disassembly expansion tank is overhauled.

It wherein, can be right in order to remove automatically controlled box cover as shown, the front of electric-controlled box 12 is equipped with automatically controlled box cover 29 Component in electric-controlled box is overhauled.

Wherein, in the utility model embodiment, heater is cast aluminum heaters.

Using silicon-controlled in the utility model, effect is to realize noncontacting switch (i.e. soft start), can play protection plus Hot device, prolongs the service life.Silicon-controlled is no contact switch, starts quiet voiceless sound.

Since shell is to be mutually clamped the fixed framework for forming one side opening by multiple respectively, in electric heating hot water Furnace is damaged or is needed repairing in use, replaces component, can be opened from all directions of heating stove, to overhaul Internal components can also make entire electric heating water heater component exposed by way of removing outer cover.In addition, electric heating hot water Each main function components of furnace, such as heater, automatically controlled mainboard, temperature controller and silicon-controlled etc., are independently installed in outer Different location in shell, is connected by electrical wiring, is uniformly controlled by automatically controlled mainboard, thus, when needing repairing, as long as cutting electricity Road, all parts can be got off inspection or replacement with independent disassembling.

By way of built-in water pump, by opening or closing for water heater for heating centralized control water pump, it is ensured that electric heating heat Water furnace uses service life that is safe, while can extending electric heating water heater.It simultaneously avoids that the processes such as water pump are installed again, save About set-up time and installation cost.

In addition, automatically controlled mainboard is installed in electric-controlled box, electric-controlled box can play dust-proof well and protection to automatically controlled mainboard Effect.

Silicon-controlled front is also movably installed with silicon-controlled cover board 14, is protected well by silicon-controlled cover board to silicon-controlled Shield and dustproof effect.

The setting of temperature controller, effect are mainly that water heater failure will lead to dry combustion method, cast aluminum heaters surface temperature 140 degree are risen to, temperature controller cuts off input power, plays the role of the entire water heater of protection.

In addition, the silicon-controlled side that automatically controlled mainboard is set and close automatically controlled mainboard, convenient circuit connection between the two, Wiring electric wire is saved, wiring cost is reduced.

Wherein, in one possible implementation, it in enclosed type electric water heater for heating, is additionally provided on water circulating pump 5 Multichannel water compensating valve 16, it is convenient that moisturizing is carried out by water compensating valve.

Wherein, it is additionally provided with relief valve 17 on multichannel water compensating valve 16, passes through the automatic leakage when over pressure of relief valve 17 Pressure, shields to water heater.

Further, it is also connected with pressure sensor 31 on the multichannel water compensating valve in the utility model, so as to Know heating system water pressure situation in real time, hypotony or it is excessively high when pass through pressure switch alarm.

In addition, being additionally provided with pressure gauge 32 on a display screen, the pressure condition of water pipe is shown by pressure gauge.

Wherein, in one possible implementation, enclosed type electric water heater for heating further includes display screen 18, display screen 18 It is fixed on display/panel bracket 19, display/panel bracket 19 is fixed in shell 1, and display/panel bracket 19 is opened relative to outlet pipe water flow It closes 11 positions and 5 position of water circulating pump is provided with through-hole 20.

Wherein, enclosed type electric water heater for heating further includes outer cover 21, outer cover 21 be covered on the display panel of shell 1 and in Shell 1 is fixed, and outer cover 21 corresponds to screen position and is provided with face paste 22.

Engage to form whole cabinet with shell 1 by outer cover 21, it in use, can be by removing outer cover So that the opening face of shell is opened, each functional component in electric heating water heater is conveniently seen, it is convenient to overhaul.

Display screen can show the working condition and Temperature Regime of Main of electric heating water heater, be pressed by the operation on display screen Button can also adjust parameter setting of electric heating water heater, such as water temperature lifting etc..It is directly welded relative to existing operation panel The mode being fixed on shell is connect, the utility model display screen is fixed in shell by display/panel bracket, so as to pass through It dismantles panel rack and entire display screen is removed into maintenance.In addition, in display/panel bracket relative to outlet pipe and water circulating pump Position be provided with through-hole, so as to the convenient maintenance to outlet pipe and water circulating pump.

Power supply as shown in the figure is inputted from the shell upper left corner, and firewire, zero curve are passed through by being mounted on heater (cast aluminium heating Device) on temperature controller after point 3 groups of input terminals being connected on silicon-controlled plate, then be connected to heater from output end.Zero curve is from temperature Control device is connected on cast aluminum heaters zero terminal, and ground wire one end screw adds the ground connection in the locking pad fixing shell upper right corner, another Terminate to the earthing position of cast aluminum heaters.Automatically controlled mainboard, operation panel, silicon-controlled plate, temperature controller combine be referred to as it is automatically controlled System, respective function is that automatically controlled mainboard executes the information inputted in operation panel, defeated by the silicon-controlled plate of data line traffic control Electricity arrives cast aluminum heaters out, is collected simultaneously the information that electric leakage coil, water flow sensing unit, water temperature sensor, temperature sensor transmit It is shown in display face after treatment.

In addition, outer casing bottom installs outlet pipe, return pipe, separately there is hole to draw temperature sensor and collect room temperature information.Water outlet Pipe is connected to the cast aluminum heaters water outlet being fixed on bracket, and return pipe connection water flow sensing unit is connected to cast aluminum heaters On water inlet.Water (or anti-icing fluid) in electric heating water heater flows into cast aluminum heaters through return pipe with water circulating pump and is heated Flow out of the water outlet pipe continuous circulation again afterwards, the heat that cast aluminum heaters generate, which takes in heating system, to heat.

Wherein, in one possible implementation, enclosed type electric water heater for heating further includes transformer 23, transformer 23 It is set to upper right Angle Position in shell 1, and 23 front of transformer is equipped with protective plate 24.

By the setting of transformer, low-voltage is supplied to automatically controlled mainboard.And transformer passes through the setting of protective plate, Ke Yibao Shield transformer is not damaged, and on the other hand can also play anti-gray dustproof effect.

The installing and dismounting of entire electric heating water heater for convenience divides at the top and bottom of the shell 1 of electric heating water heater Be not provided with mounting plate 25, mounting hole 26 offered on mounting plate 25, wherein mounting hole 26 can be it is multiple, be in angular distribution, It is not shaken so that whole electric heating water heater is firm after installation.

In one possible implementation, multiple ventilation holes 27 are all offered on shell 1 and on electric-controlled box 12, facilitate electricity Exhaust heat dissipation in water heater for heating, avoids overheat that automatically controlled mainboard or other component is caused to burn, and extends electric heating water heater Service life.

Implementation as one preferred, in the utility model embodiment silicon-controlled 7 on be additionally provided with radiation aluminium 28, By the setting of radiation aluminium 28, facilitate silicon-controlled 7 ventilation and heat, thus avoid it is silicon-controlled because crossing heat-induced damage or failure, Extend silicon-controlled service life.

Wherein, the enclosed type electric water heater for heating of the utility model, line bank 30 is installed on the side of shell 1, is connect Line bank cover board 34 is provided with right above line row.

It should be noted that automatically controlled mainboard selects model JFS-DCNL-01_DY in the utility model embodiment The automatically controlled mainboard of V5.0.It certainly, is not the emphasis place of the utility model for the specific structure of automatically controlled mainboard, it can be based on real Unrestricted choice on the basis of existing above functions.

Based on the above structure, the utility model is at least had the advantage that

Internal structure is rationally distributed, and automatically controlled mainboard, transformer are mounted in electric-controlled box, is one in front and one in back fixed on heater On bracket, silicon-controlled plate is equipped with aluminium radiator, and one end is equipped with radiator fan composition execution module, and outside is equipped with cover board shape At unimpeded up and down.The major component of the above electric-controlled box, heater, execution module can all generate heat at runtime.Using on hot gas Principle is risen, major component is arranged vertically, and the heat generated directly rises to cover top portion from Vertical Channel and is discharged from ventilation hole, Electric-controlled box, the radiator fan on shell is omitted, also ensures that major component proper heat reduction.

The mode that the utility model produces hot water uses a kind of electricity separation (die casting aluminum heater), structure after casting forming For cuboid, components include rectangle spiral coil as water route, and there is multiple groups heat-generating pipe in inside, are arranged in a plane, Two kinds of main components are integrally formed by die casting aluminium.Principle is that heat-generating pipe generates heat by aluminium as excellent thermally conductive Homogeneous media is transmitted to spiral coil, and heat is absorbed when water flows through spiral coil to reach heating water purpose.Die casting aluminium heating Device feature be heat transmitting uniform tube will not due to high temperature scaling, the integrally formed close structure heat transfer speed of die casting it is hot fastly It is high-efficient, it is sturdy and durable, effects of energy saving and emission reduction can be reached.Electricity separation structure prevents electric leakage safe and reliable.

General display face is mounted on cover, needs to carry out water flowing to electric heating water heater to be powered to detect in production process Various functions are hindered inconvenient observation internal operation situation by cover.It is now that mounting means is fixed on the shell using bracket, it is convenient Detection debugging observation internal operation situation, to have very easily can observe and handle when unfavorable condition.It is high to touch spring button Degree is slightly higher than on cover touch tablet, and loading onto after cover is normal operating condition.

Detailed description of the utility model drawing and description to enclosed type electric water heater for heating, Ke Yili are combined above Solution, the enclosed type electric water heater for heating of the utility model include shell, setting having heaters in shell, automatically controlled mainboard, temperature controller, Water circulating pump, expansion tank and silicon-controlled, automatically controlled mainboard is installed in electric-controlled box, the upper right corner of silicon-controlled installation inside the shell, Major components such as electric-controlled box, silicon-controlled, heater, temperature controller, water circulating pump and expansion tank independently or pass through bracket Mode is installed in shell, and the work of entire electric heating water heater is integrally controlled by automatically controlled mainboard.And water pump built in shell Water tank, by opening or closing for water heater for heating centralized control water pump, it is ensured that electric heating water heater using safe, while can be with Extend the service life of electric heating water heater.It simultaneously avoids that the processes such as water pump are installed again, saves set-up time and installation cost.

In addition, can be convenient ventilation and heat in shell by the setting of shell and the ventilation hole of electric-controlled box, extend overall thermal The service life of water furnace.

The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in Other related technical areas are also included in the patent protection scope of the utility model.

Claims (10)

1. a kind of enclosed type electric water heater for heating, which is characterized in that the enclosed type electric water heater for heating includes shell, described outer Shell is mutually clamped the fixed framework for forming one side opening by multiple side plates, and having heaters, automatically controlled mainboard, temperature is arranged in the shell Device, water circulating pump, expansion tank and silicon-controlled are controlled, the heater is fixed on the upper left in the shell by two layers of bracket Angle, the heater are provided with the temperature controller, and the water inlet of the heater is connect with water inlet pipe, the water outlet of the heater Mouth is connect with outlet pipe, and water flow switch is installed on the outlet pipe, and the automatically controlled mainboard is installed in electric-controlled box, the electricity Control box be installed in the shell by two layers of bracket and relative to the heater on, it is described it is silicon-controlled be installed on it is described outside The upper right corner in shell, and the silicon-controlled front is movably installed with silicon-controlled cover board, the expansion tank bottom passes through water tank Connecting tube is connect with the water circulating pump, is connect by the water inlet pipe with the heater at the top of the expansion tank, described Heater, the temperature controller, the water circulating pump, the expansion tank and it is described it is silicon-controlled all respectively with the automatically controlled mainboard electricity Connection.

2. enclosed type electric water heater for heating according to claim 1, which is characterized in that be additionally provided on the water circulating pump Multichannel water compensating valve.

3. enclosed type electric water heater for heating according to claim 2, which is characterized in that be arranged on the multichannel water compensating valve There is relief valve.

4. enclosed type electric water heater for heating according to claim 1, which is characterized in that the enclosed type electric water heater for heating It further include display screen, the display screen is fixed on display/panel bracket, and the display/panel bracket is fixed in the shell, described Display/panel bracket is provided with through-hole relative to the outlet pipe position and the water circulating pump position.

5. enclosed type electric water heater for heating according to claim 4, which is characterized in that the enclosed type electric water heater for heating It further include outer cover, the outer cover is covered on the display panel of the shell and is fixed with the shell, and the outer cover The screen position is provided with face paste.

6. enclosed type electric water heater for heating according to claim 1, which is characterized in that the enclosed type electric water heater for heating It further include transformer, the transformer is installed in the electric-controlled box, and the transformer front is equipped with protective plate.

7. enclosed type electric water heater for heating according to claim 1, which is characterized in that the cover top portion and bottom are equipped with Mounting plate offers mounting hole on the mounting plate.

8. enclosed type electric water heater for heating according to claim 1, which is characterized in that on the shell and the electric-controlled box Offer multiple ventilation holes.

9. enclosed type electric water heater for heating according to claim 1, which is characterized in that it is described it is silicon-controlled on be additionally provided with it is scattered Hot aluminium.

10. enclosed type electric water heater for heating according to claim 1, which is characterized in that the heater is cast aluminium heating Device.