CN107676975A

CN107676975A - A kind of warm air equipment based on electric heater

Info

Publication number: CN107676975A
Application number: CN201710877760.4A
Authority: CN
Inventors: 陆玉仓
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-09-26
Filing date: 2017-09-26
Publication date: 2018-02-09

Abstract

The invention discloses a kind of warm air equipment based on electric heater, including electric heater body and heating box, connected between the electric heater body and heating box by the first hot water main pipe, one end that first hot water main pipe is located at electric heater body is fixedly connected with fixed cover, check valve is inserted with the fixed cover, symmetrically arranged two slide bars are fixedly connected with the top of the fixed cover, slip cap is connected to sliding block on the slide bar, one end of the sliding block is fixedly connected with check valve, the first spring is arranged with the slide bar, the both ends of first spring are fixedly connected with sliding block and fixed cover respectively, hot-water branch is provided with the electric heater body.The present invention is realized when hot water does not timely use in electric heater, and heat forms hot air circulation in returning to up to heating box and utilized, and the heat energy of hot water has freely been obtained good utilization, so as to save the energy.

Description

A kind of warm air equipment based on electric heater

Technical field

The present invention relates to electric heater equipment technical field, more particularly to a kind of warm air equipment based on electric heater.

Background technology

Electric heater refers to the water heater heated using electricity as the energy, is and gas heater, solar water heater One of three big water heaters mutually arranged side by side, electric heater are divided into storage-type by the big I of heating power（Also known as positive displacement or heat accumulation Formula）, Instant heating type, fast heating type（Also known as half storage-type）Three kinds, although common quick-heating electric water heater and double-mode electric water heater volume Almost, but internal structure is far from each other, and quick-heating electric water heater is with storage-type electric water heater than only small volume, work( Rate is bigger, so in firing rate really than storage-type electric water heater faster, but it can not all reach i.e. in spring, autumn Heat, will also be preheated, that is, need to wait, and double-mode electric water heater is in spring, summer, three seasons of autumn available i.e. heat pattern, instant-heating.

But existing electric heater, when hot water does not timely use, can cause the slow of heat after by cool water heating Slow to scatter and disappear, then water heater heats to the hot water after cooling again again, and the heat resource of hot water does not obtain good profit With so as to cause the waste of the energy, there is very big the defects of property.

The content of the invention

1. technical problems to be solved

Electric heater is after by cool water heating the invention aims to solving in the prior art, when hot water does not timely use When, slowly scattering and disappearing for heat can be caused, then water heater heats to the hot water after cooling again again, the heat resource of hot water The problem of not utilized very well, and a kind of warm air equipment based on electric heater proposed.

2. technical scheme

To achieve these goals, present invention employs following technical scheme：

A kind of warm air equipment based on electric heater, including electric heater body and heating box, the electric heater body and warm Connected between gas tank by the first hot water main pipe, one end that first hot water main pipe is located at electric heater body is fixedly connected with Fixed cover, check valve is inserted with the fixed cover, symmetrically arranged two slide bars are fixedly connected with the top of the fixed cover, Slip cap is connected to sliding block on the slide bar, and one end of the sliding block is fixedly connected with check valve, and first is arranged with the slide bar Spring, the both ends of first spring are fixedly connected with sliding block and fixed cover respectively, and hot water is provided with the electric heater body Branch pipe, one end of the hot-water branch are run through the inner bottom part of electric heater body and are connected with the first hot water main pipe, the electricity One end away from the first hot water main pipe is provided with cold water pipe in water heater body, and electric heater body is run through in one end of the cold water pipe Inner bottom part and stretch out, the cold water pipe, which extends, is communicated with water injection pipe in the side wall of one end, first hot water main pipe is leaned on One end of nearly hot-water branch is communicated with conduit, and the conduit one end and cold water pipe away from the first hot water main pipe pass through mixing valve Threaded connection, the water side of the mixing valve are threaded with shower assembly, the conduit close to the first hot water main pipe one End is communicated with the second hot water main pipe, and the described one end of second hot water main pipe away from conduit is run through the outer wall of heating box and inwardly prolonged Stretch, one end of the second hot water main pipe extension is connected with the first hot water main pipe by U-tube, and second hot water main pipe is close The threaded one end of heating box is connected with water circulating pump, and the bottom of the heating box is fixedly connected with compartment, in the compartment Servomotor is fixedly connected with, the side of the servomotor is provided with 80C51 controllers, and the 80C51 controllers are away from servo The side of motor is provided with receiver, and the input of the receiver is provided with temperature sensor, and the temperature sensor is away from reception One end of device is run through the outer wall of heating box and extended internally, and the output end of the servomotor is fixedly connected with worm screw, the snail The one end of bar away from servomotor is through the bottom of heating box and extends internally, and the heating box is on the inwall of worm screw one end Support bar is fixedly connected with, multiple bull sticks are rotatably connected on the support bar, one end fixed cover of the bull stick is connected to and snail The gear that bar is meshed, the one end of the gear away from worm screw are fixedly connected with multiple flabellums, set on the inwall of the heating box There is air outlet corresponding with flabellum, Air Filter is inserted with the air outlet, the inner top of the air outlet is provided with and Air Filter Corresponding socket, one end of the Air Filter through socket and are fixedly connected with fixture block, are fixedly connected at the top of the heating box There is fixed block, kelly is slidably connected on the fixed block, the fixture block is provided with neck corresponding with kelly, and the kelly leans on One end of nearly fixture block is fixedly connected with cutting ferrule, and the one end of the kelly away from cutting ferrule is fixedly connected with limited block.

Preferably, it is fixedly connected with crushing block at the top of the slide bar.

Preferably, one end that the hot-water branch is located in heating box is fixedly connected with deflector.

Preferably, equal fixed cover is connected to sealing ring on first hot water main pipe, hot-water branch and cold water pipe, multiple described The side of sealing ring offsets with the inner bottom part of heating box.

Preferably, it is threaded with Water filling valve on the water injection pipe.

Preferably, rotated on the bull stick and be socketed with two support sets, the relative side of two support sets respectively with The both sides of support bar offset.

Preferably, be arranged with second spring on the kelly, the both ends of the second spring respectively with limited block and fixation Block is fixedly connected.

Preferably, the inner bottom part of the ventilating opening is provided with slot corresponding with Air Filter, is subtracted in the slot by damping Shake device is connected with pad, and side and Air Filter of the pad away from damping shock absorber offset.

Preferably, fixed bonding has muff on the outer wall of the heating box.

3. beneficial effect

Compared to prior art, the advantage of the invention is that：

（1）In the present invention, first cold water is injected in cold water pipe by water injection pipe, while Water filling valve can prevent current from flowing backwards, Then cold water enters in electric heater body and carries out heating and become hot water, and then hot water passes through hot-water branch and reaches the first hot water master Pipe, then reached by the first hot water main pipe in the U-tube in heating box, now temperature sensor in heating box will receive Temperature signal is sent in receiver, and then the signal received is sent in C controllers by receiver again, and C controllers pass through The signal received is handled, then controls servomotor to rotate, while pass through the engagement between gear and worm screw Bar rotation is driven, so as to drive flabellum to blow out hot gas by air outlet, then hot water is flowed back into by the second hot water main pipe Circulating-heating is carried out in electric heater body, it is cold in the hot water and cold water pipe in electric heater body when opening shower assembly Water flows out after mixing valve mixes, and realizes when hot water does not timely use in electric heater, heat is returned to up to heating Hot air circulation is formed in case to utilize, and the heat energy of hot water has freely been obtained good utilization, so as to save the energy.

（2）By the setting of check valve, when opening mixing valve, the air pressure of electric heater body interior is more than outside gas Pressure, now hot gas can push down one-way cock and block the first hot water main pipe, prevent hot water from flowing backwards, so that hot water continues to supply heating box It is warm.

（3）Air Filter in air outlet can effectively prevent dust from entering in heating box, when needing to clear up Air Filter, first Kelly is pulled out, kelly is extracted out from the neck on fixture block, Air Filter is then outwards extracted out and is cleared up.

（4）By the setting of U-tube, lengthen hot water residence time in heating box, so that the heat in heating box Amount is more sufficient.

（5）Temperature driver can monitor the temperature in heating box in real time, then adjust servo electricity by 80C51 controllers The rotating speed of machine, to control the ventilation velocity of flabellum.

Brief description of the drawings

Fig. 1 is a kind of structural representation of the warm air equipment based on electric heater proposed by the present invention；

Fig. 2 is the structural representation at a kind of warm air equipment heating box based on electric heater proposed by the present invention；

Fig. 3 is structural representation at Fig. 1 A；

Fig. 4 is structural representation at Fig. 2 B；

Fig. 5 is structural representation at Fig. 2 C.

In figure：1 electric heater body, 2 heating boxes, 3 first hot water main pipes, 4 fixed covers, 5 check valves, 6 slide bars, 7 sliding blocks, 8 first springs, 9 pads, 10 hot-water branches, 11 cold water pipes, 12 water injection pipes, 13 conduits, 14 mixing valves, 15 shower assemblies, 16 Second hot water main pipe, 17 U-tubes, 18 water circulating pumps, 19 compartments, 20 servomotors, 21 80C51 controllers, 22 receivers, 23 temperature sensors, 24 worm screws, 25 support bars, 26 bull sticks, 27 gears, 28 flabellums, 29 Air Filters, 30 fixture blocks, 31 fixed blocks, 32 Kelly, 33 cutting ferrules, 34 limited blocks, 35 crushing blocks, 36 deflectors, 37 sealing rings, 38 Water filling valves, 39 support sets, 40 second bullets Spring, 41 damping shock absorbers.

Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.

In the description of the invention, it is to be understood that term " on ", " under ", "front", "rear", "left", "right", " top ", The orientation or position relationship of the instruction such as " bottom ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, merely to just In the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation, with Specific azimuth configuration and operation, therefore be not considered as limiting the invention.

Embodiment 1：

Reference picture 1-5, a kind of warm air equipment based on electric heater, including electric heater body 1 and heating box 2, electric heater Connected between body 1 and heating box 2 by the first hot water main pipe 3, for hot water to be imported into heating box 2 from electric heater body 1 In, one end that the first hot water main pipe 3 is located at electric heater body 1 is fixedly connected with fixed cover 4, fixed for setting check valve 5 Check valve 5 is inserted with set 4, when mixing valve is opened, the internal pressure of electric heater body 1 is more than external pressure, makes list Closed automatically to valve 5, so as to ensure that hot water can continue cycling through, the top of fixed cover 4 is fixedly connected with symmetrically arranged two cunnings Bar 6, for support slipper 7, slip cap is connected to sliding block 7 on slide bar 6, for supporting check valve 5, one end of sliding block 7 and check valve 5 Be fixedly connected, be arranged with the first spring 8 on slide bar 6, the resilient support certain to sliding block 7, the both ends of the first spring 8 respectively with cunning Block 7 is fixedly connected with fixed cover 4.

Hot-water branch 10 is provided with electric heater body 1, for making hot water enter in the first hot water main pipe 3, hot-water branch 10 one end is run through the inner bottom part of electric heater body 1 and is connected with the first hot water main pipe 3, remote in electric heater body 1 One end of first hot water main pipe 3 is provided with cold water pipe 11, for importing cold water, one end of cold water pipe 11 into electric heater body 1 Through electric heater body 1 inner bottom part and stretch out, cold water pipe 11 extend one end side wall on is communicated with water injection pipe 12, side Just cold water is injected, the first hot water main pipe 3 is communicated with conduit 13 close to one end of hot-water branch 10, for setting mixing valve 14, Conduit 13 one end and cold water pipe 11 away from the first hot water main pipe 3 are threadedly coupled by mixing valve 14, and mixing valve 14 goes out Water end (W.E.) is threaded with shower assembly 15, for taking a shower.

Conduit 13 is communicated with the second hot water main pipe 16 close to one end of the first hot water main pipe 3, makes the hot water by heating box 2 It can be circulated back in electric heater body 1 and be heated, heating box 2 is run through in second one end of hot water main pipe 16 away from conduit 13 Outer wall and extend internally, the second hot water main pipe 16 extension one end connected with the first hot water main pipe 3 by U-tube 17, strengthen Residence time of the hot water in heating box 2, the second hot water main pipe 16 are connected with water circulating pump close to the threaded one end of heating box 2 18, hot water is reached the first hot water main pipe 3 by the second hot water main pipe 16, then push up opening one-way valve 5 and reach electric heater sheet In body 1, the bottom of heating box 2 is fixedly connected with compartment 19, prevents water from entering in electric equipment, is fixedly connected in compartment 19 There is servomotor 20, for driving worm screw 24 to rotate, the side of servomotor 20 is provided with 80C51 controllers 21, is watched for controlling The rotation of motor 20 is taken, side of the 80C51 controllers 21 away from servomotor 20 is provided with receiver 22, for receiving TEMP The temperature signal of device 23, the input of receiver 22 is provided with temperature sensor 23, for monitoring the temperature conditions in heating box 2, The one end of temperature sensor 23 away from receiver 22 is run through the outer wall of heating box 2 and extended internally.

The output end of servomotor 20 is fixedly connected with worm screw 24, is rotated for band moving gear 27, worm screw 24 is away from servo One end of motor 20 is through the bottom of heating box 2 and extends internally, and heating box 2 is fixedly connected on the inwall of the one end of worm screw 24 There is support bar 25, for supporting bull stick 26, multiple bull sticks 26 are rotatably connected on support bar 25, for driving flabellum 28 to rotate, One end fixed cover of bull stick 26 is connected to the gear 27 being meshed with worm screw 24, and for driving bull stick 26 to rotate, gear 27 is away from snail One end of bar 24 is fixedly connected with multiple flabellums 28, for the hot gas in heating box 2 to be discharged.

The inwall of heating box 2 be provided with 28 corresponding air outlet of flabellum, for discharging hot blast, be inserted with air outlet anti- Dirt net 29, prevent dust from entering in heating box 2, the inner top of air outlet is provided with and 29 corresponding socket of Air Filter, convenient taking-up Air Filter 29, one end of Air Filter 29 through socket and is fixedly connected with fixture block 30, for fixing Air Filter 29, heating box 2 Top is fixedly connected with fixed block 31 and is used to support kelly 32, kelly 32 is slidably connected on fixed block 31, for fixing fixture block 30, fixture block 30 is provided with and is fixedly connected with cutting ferrule 33 with 32 corresponding neck of kelly, kelly 32 close to one end of fixture block 30, prevents Kelly 32 departs from from fixed block 31, and the one end of kelly 32 away from cutting ferrule 33 is fixedly connected with limited block 34, prevent kelly 32 from Come off on fixed block 31.

In the present invention, the top of slide bar 6 is fixedly connected with crushing block 35, prevents check valve 5 from being come off from slide bar 6, hot water One end that branch pipe 10 is located in heating box 2 is fixedly connected with deflector 36, makes hot water is gentle to enter in hot-water branch 10, and first Equal fixed cover is connected to sealing ring 37 on hot water main pipe 3, hot-water branch 10 and cold water pipe 11, and the side of multiple sealing rings 37 is with warming up The inner bottom part of gas tank 2 is offseted, and prevents hot water and cold water from spilling, and Water filling valve 38 is threaded with water injection pipe 12, prevents cold water Spill, rotated on bull stick 26 and be socketed with two support sets 39, the relative side of two support sets 39 respectively with support bar 25 two Side offsets, and anti-dog link 26 rocks, and is arranged with second spring 40 on kelly 32, the both ends of second spring 40 respectively with limited block 34 It is fixedly connected with fixed block 31, kelly 32 is blocked fixture block 30 with automatic rebounding, the inner bottom part of ventilating opening is provided with and Air Filter Slot corresponding to 29, slot is interior to be connected with pad 42, side of the pad 42 away from damping shock absorber 41 by damping shock absorber 41 Offseted with Air Filter 29, certain cushioning buffer effect is played to Air Filter 29, fixed bonding has insulation on the outer wall of heating box 2 Set, reduce scattering and disappearing for heat.

In the present invention, first cold water is injected in cold water pipe 11 by water injection pipe 12, while Water filling valve 38 can prevent water Stream flows backwards, and then cold water enters in electric heater body 1 and carries out heating and become hot water, and then hot water is reached by hot-water branch 10 First hot water main pipe 3, then reached by the first hot water main pipe 3 in the U-tube 17 in heating box 2, the now temperature in heating box 2 The temperature signal received is sent in receiver 22 by sensor 23, and then the signal received is sent to by receiver 22 again In 80C51 controllers 21, then 80C51 controllers 21 control 20 turns of servomotor by handling the signal received It is dynamic, while drive bull stick 26 to rotate by the engagement between gear 27 and worm screw 24, so as to drive flabellum 28 to lead to hot gas Air outlet blowout is crossed, then hot water is flowed back into by the second hot water main pipe 16 and circulating-heating is carried out in electric heater body 1, when beating When opening shower assembly 15, cold water flows out after the mixing of mixing valve 14 in the hot water and cold water pipe 11 in electric heater body 1, Realize when hot water does not timely use in electric heater, heat forms hot air circulation in returning to up to heating box 2 and utilized, and makes heat The heat energy of water has freely obtained good utilization, so as to save the energy.

The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto, Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.

Claims

1. a kind of warm air equipment based on electric heater, including electric heater body（1）And heating box（2）, it is characterised in that institute State electric heater body（1）And heating box（2）Between pass through the first hot water main pipe（3）Connection, first hot water main pipe（3）Position In electric heater body（1）One end be fixedly connected with fixed cover（4）, the fixed cover（4）Inside it is inserted with check valve（5）, institute State fixed cover（4）Top be fixedly connected with symmetrically arranged two slide bars（6）, the slide bar（6）Upper slip cap is connected to sliding block （7）, the sliding block（7）One end and check valve（5）It is fixedly connected, the slide bar（6）On be arranged with the first spring（8）, it is described First spring（8）Both ends respectively with sliding block（7）And fixed cover（4）It is fixedly connected, the electric heater body（1）It is interior to be provided with heat Water branch pipe（10）, the hot-water branch（10）One end run through electric heater body（1）Inner bottom part and with the first hot water main pipe （3）It is connected, the electric heater body（1）Interior remote first hot water main pipe（3）One end be provided with cold water pipe（11）, it is described cold Water pipe（11）One end run through electric heater body（1）Inner bottom part and stretch out, the cold water pipe（11）Extend one end Water injection pipe is communicated with side wall（12）, first hot water main pipe（3）Close to hot-water branch（10）One end be communicated with conduit （13）, the conduit（13）Away from the first hot water main pipe（3）One end and cold water pipe（11）Pass through mixing valve（14）Screw thread connects Connect, the mixing valve（14）Water side be threaded with shower assembly（15）, the conduit（13）Close to the first hot water master Pipe（3）One end be communicated with the second hot water main pipe（16）, second hot water main pipe（16）Away from conduit（13）One end run through Heating box（2）Outer wall and extend internally, second hot water main pipe（16）One end of extension and the first hot water main pipe（3）Pass through U-tube（17）Connection, second hot water main pipe（16）Close to heating box（2）Threaded one end be connected with water circulating pump（18）, The heating box（2）Bottom be fixedly connected with compartment（19）, the compartment（19）Inside it is fixedly connected with servomotor （20）, the servomotor（20）Side be provided with（80）C（51）Controller（21）, it is described（80）C（51）Controller（21）Far From servomotor（20）Side be provided with receiver（22）, the receiver（22）Input be provided with temperature sensor（23）, The temperature sensor（23）Away from receiver（22）One end run through heating box（2）Outer wall and extend internally, the servo Motor（20）Output end be fixedly connected with worm screw（24）, the worm screw（24）Away from servomotor（20）One end run through heating Case（2）Bottom and extend internally, the heating box（2）Close to worm screw（24）Support bar is fixedly connected with the inwall of one end （25）, the support bar（25）On be rotatably connected to multiple bull sticks（26）, the bull stick（26）One end fixed cover be connected to and snail Bar（24）The gear being meshed（27）, the gear（27）Away from worm screw（24）One end be fixedly connected with multiple flabellums（28）, The heating box（2）Inwall be provided with and flabellum（28）Corresponding air outlet, Air Filter is inserted with the air outlet（29）, The inner top of the air outlet is provided with and Air Filter（29）Corresponding socket, the Air Filter（29）One end through socket and solid Surely it is connected with fixture block（30）, the heating box（2）Top be fixedly connected with fixed block（31）, the fixed block（31）Upper slip It is connected with kelly（32）, the fixture block（30）It is provided with and kelly（32）Corresponding neck, the kelly（32）Close to fixture block （30）One end be fixedly connected with cutting ferrule（33）, the kelly（32）Away from cutting ferrule（33）One end be fixedly connected with limited block （34）.

A kind of 2. warm air equipment based on electric heater according to claim 1, it is characterised in that the slide bar（6）'s Top is fixedly connected with crushing block（35）.

A kind of 3. warm air equipment based on electric heater according to claim 1, it is characterised in that the hot-water branch （10）Positioned at heating box（2）Interior one end is fixedly connected with deflector（36）.

A kind of 4. warm air equipment based on electric heater according to claim 1, it is characterised in that the first hot water master Pipe（3）, hot-water branch（10）And cold water pipe（11）Upper equal fixed cover is connected to sealing ring（37）, multiple sealing rings（37）One Side is and heating box（2）Inner bottom part offset.

A kind of 5. warm air equipment based on electric heater according to claim 1, it is characterised in that the water injection pipe（12） On be threaded with Water filling valve（38）.

A kind of 6. warm air equipment based on electric heater according to claim 1, it is characterised in that the bull stick（26）On Rotation is socketed with two support sets（39）, two support sets（39）Relative side respectively with support bar（25）Both sides phase Support.

A kind of 7. warm air equipment based on electric heater according to claim 1, it is characterised in that the kelly（32）On It is arranged with second spring（40）, the second spring（40）Both ends respectively with limited block（34）And fixed block（31）It is fixed to connect Connect.

A kind of 8. warm air equipment based on electric heater according to claim 1, it is characterised in that the ventilating opening it is interior Bottom is provided with and Air Filter（29）Corresponding slot, pass through damping shock absorber in the slot（41）It is connected with pad（42）, institute State pad（42）Away from damping shock absorber（41）Side and Air Filter（29）Offset.

A kind of 9. warm air equipment based on electric heater according to claim 1, it is characterised in that the heating box（2） Outer wall on fixed bonding have muff.