CN205897502U

CN205897502U - Electric heating boiler

Info

Publication number: CN205897502U
Application number: CN201620460708.XU
Authority: CN
Inventors: 夏维月
Original assignee: Individual
Current assignee: Liaoning Zhantuo New Energy Technology Co ltd
Priority date: 2016-05-15
Filing date: 2016-05-15
Publication date: 2017-01-18
Anticipated expiration: 2026-05-15

Abstract

The utility model relates to a heating equipment specifically is an electric heating boiler, be equipped with heating element on the inlet tube links to each other with outlet pipe by heating water pipe, adds the hot -water line, set up the relay on the inlet tube. Through set up the relay on the inlet tube, the body temperature of inlet tube is unanimous basically with the cold water temperature, with the relay setting on the inlet tube, the heat exchange is implemented with the inlet tube of internal flow cold water all the time to the relay, in time takes away the heat following electrical works the time, messenger's relay keeps working under suitable temperature.

Description

Boilers heated electrically

Technical field

This utility model is related to a kind of heating equipment, specifically a kind of boilers heated electrically.

Background technology

In heating field, boilers heated electrically has safe and reliable, the high feature of the thermal efficiency, is increasingly widely used in work Industry produces and resident uses.Boilers heated electrically generally includes cold water inlet, hot water outlet pipe, heating pipe, on heating pipe Setting heating element heater and the relay composition that heating element heater is played with control action.

The internal electric component during using of relay can produce heat, such as radiating not in time, may lead Cause the damage of relay, thus affecting the normal use of boilers heated electrically.In prior art, the radiating of relay is typically in relay Device side arranges fan, and the setting of fan not only increased installing component, takes up space, and the cold wind that fan provides blows On the surface of relay, the heat within relay still can not distribute in time.

Utility model content

The purpose of this utility model is to provide a kind of boilers heated electrically, and on this boilers heated electrically, the radiating effect of relay is more In time, effectively.

For realizing object above, the technical solution adopted in the utility model is: a kind of boilers heated electrically, including water inlet pipe with go out Water pipe passes through heating pipe and is connected, and heating pipe is provided with heating element heater, arranges relay on water inlet pipe.

Compared with prior art, there is following technique effect in this utility model: by arranging relay on water inlet pipe, enters The body temperature of water pipe is basically identical with cold water temperature, and relay is arranged on water inlet pipe, relay all the time with interior stream cold water Water inlet pipe implement heat exchange, heat when in time relay work takes away, and makes relay holding work at a suitable temperature Make.

Brief description

Fig. 1 is boilers heated electrically structure chart；

Fig. 2 is the a-a top view of Fig. 1；

Fig. 3 is the connection sectional view of relay, pipeline leakage plugging device, water inlet pipe.

Specific embodiment

With reference to Fig. 1,2,3, this utility model is described in further detail.

As shown in figure 1, a kind of boilers heated electrically, it is connected by heating pipe 20 with outlet pipe 30 including water inlet pipe 10, heating Water pipe 20 is provided with heating element heater 40, arranges relay 50 on water inlet pipe 10.Because water inlet pipe 10 has cold water flow simultaneously all the time And cold water is continuously replenished entrance, water inlet pipe 10 will remain at lower temperature, and relay 50 is arranged on water inlet pipe 10, relay Device 50 and water inlet pipe 10 remain the contact condition of cold and hot exchange, and the heat producing during relay 50 work will be carried in time Walk it is achieved that cooling down the purpose of relay 50；After cold water flows through the pipeline section of water inlet pipe 10 that relay 50 disposes, water temperature will Improve, will at once enter heating pipeline section, and so this heat exchanging process actually also implements heating to cold water, so necessarily save The energy consumption of subsequent heat.

As shown in figure 3, the fixed station 60 being made by Heat Conduction Material is arranged on described water inlet pipe 10, relay 50 with fixing Platform 60 connects.The fixed station 60 being made by Heat Conduction Material is in that context it may be convenient to fixing relay 50 and not affecting heat Transmission.

As shown in figure 3, described fixed station 60 is pipeline leakage plugging device, relay 50 abuts on pipeline leakage plugging device.Preferred version is, structure Become on described two halfbodies of the pipeline leakage plugging device of fixed station 60 to being provided with semicircular arc groove, the tube chamber set that two arcuate grooves enclose It is located on the outer tube wall of water inlet pipe 10.Using such scheme, the fixed station 60 of pipeline leakage plugging device version closely abuts in water pipe On, relay 50 can closely recline formula be fixed on fixed station 60 it is ensured that heat in time, effectively transmit.

As shown in figure 1, described water inlet pipe 10 includes the first pipeline section 11 with outlet pipe 30 parallel interval arrangement, heating water The two ends of pipe 20 are connected with water inlet pipe 10 and outlet pipe 30 respectively and each heating pipe 20 is parallel relationship each other.Using simultaneously Connection mode arranges heating pipe 20, it is possible to reduce the caliber of heating pipe 20 so that water body uniformly, heated fast.

As shown in figure 1, described water inlet pipe 10 includes the first pipeline section 11 with outlet pipe 30 parallel interval arrangement, with first Relay 50 is arranged on the second pipeline section 12 that pipeline section 11 is directly linked in sequence.On the second pipeline section 12, setting relay 50 is because The water pipe that cold water is located through relay 50 preheats, and at once shunts after the water body of preheating timely enters the first pipeline section 11 The heating in heating pipe 20, decreases flowing in pipeline and leads to scattering and disappearing of heat.

As shown in figure 1, the first pipeline section 11 and outlet pipe 30 are located at horizontal direction, positioned at the first pipeline section 11 and outlet pipe 30 it Between heating pipe 20 be located at vertical direction, the second pipeline section 12 be located at vertical direction and with positioned at the first pipeline section 11, outlet pipe 30 And heating pipe 20 is coplanar.Water pipe adopts such arrangement, can make first pipe section 11, the second pipeline section 12, outlet pipe 30 And heating pipe 20 is in approximately the same plane, save space.

As shown in Fig. 2 connection the 3rd pipeline section 13 on the second described pipeline section 12, the 3rd described pipeline section 13 and outlet pipe 30 In same level and be parallel to each other, the described water inlet end of the 3rd pipeline section 13 and the water side of outlet pipe 30 extend to pot The outside of the same side box wall of furnace box body is connected with water supply line and user's pipeline respectively.Such arrangement makes water inlet and water outlet Mouth is located at homonymy, facilitates pipeline flowing and operation.

As shown in figure 1, setting gradually temperature sensor, pressure gauge, air bleeding valve along water (flow) direction on outlet pipe 30.Temperature The effect of sensor is collection leaving water temperature, then temperature signal is sent on central controller, central controller is according to water The switch of body actual temperature regulating relay 50, heating pipe 20 is to facilitate control to participate in heater using the benefit being arranged in parallel Make heating pipe 20 quantity, and start or close corresponding position heating pipe 20 work, regulation water is reached with this The effect of temperature.Pressure gauge is the situation of change of detection water overpressure, and such as hypertonia can be adjusted by air bleeding valve.

Claims

1. a kind of boilers heated electrically, is connected by heating pipe (20) with outlet pipe (30) including water inlet pipe (10), heating pipe (20) be provided with heating element heater (40) it is characterised in that: relay (50) is set water inlet pipe (10) is upper.

2. boilers heated electrically as claimed in claim 1 it is characterised in that: the upper setting of described water inlet pipe (10) is by Heat Conduction Material system The fixed station (60) made, relay (50) is connected with fixed station (60).

3. boilers heated electrically as claimed in claim 2 it is characterised in that: described fixed station (60) be pipeline leakage plugging device, relay (50) abut on pipeline leakage plugging device.

4. boilers heated electrically as claimed in claim 1 it is characterised in that: described water inlet pipe (10) include with outlet pipe (30) put down Between-line spacing arrangement the first pipeline section (11), the two ends of heating pipe (20) be connected with water inlet pipe (10) and outlet pipe (30) respectively and Each heating pipe (20) is parallel relationship each other.

5. boilers heated electrically as claimed in claim 1 it is characterised in that: described water inlet pipe (10) include with outlet pipe (30) put down First pipeline section (11) of between-line spacing arrangement, the second pipeline section (12) being directly linked in sequence with the first pipeline section (11) is upper to arrange relay (50).

6. boilers heated electrically as claimed in claim 3 it is characterised in that: constitute two of the described pipeline leakage plugging device of fixed station (60) To being provided with semicircular arc groove on halfbody, the tube chamber that two arcuate grooves enclose is set on the outer tube wall of water inlet pipe (10).

7. boilers heated electrically as claimed in claim 5 it is characterised in that: the first pipeline section (11) and outlet pipe (30) are located at level side To the heating pipe (20) between the first pipeline section (11) and outlet pipe (30) is located at vertical direction, the second pipeline section (12) position In vertical direction and coplanar with positioned at the first pipeline section (11), outlet pipe (30) and heating pipe (20).

8. boilers heated electrically as claimed in claim 5 it is characterised in that: described the second pipeline section (12) is upper to connect the 3rd pipeline section (13), the 3rd described pipeline section (13) and outlet pipe (30) are located in same level and are parallel to each other, described the 3rd pipeline section (13) water inlet end and the water side of outlet pipe (30) extend to the outside of the same side box wall of boiler tank respectively with water supply line It is connected with user's pipeline.

9. boilers heated electrically as claimed in claim 4 it is characterised in that: set gradually temperature along water (flow) direction on outlet pipe (30) Degree sensor, pressure gauge, air bleeding valve.