CN203797925U

CN203797925U - Improved water heater

Info

Publication number: CN203797925U
Application number: CN201420052895.9U
Authority: CN
Inventors: 林志强
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-01-27
Filing date: 2014-01-27
Publication date: 2014-08-27
Anticipated expiration: 2024-01-27

Abstract

The utility model discloses an improved water heater. The improved water heater comprises a shell. An electronic control cabinet and water passing pipes are arranged in the shell. The water passing pipes include a water inlet pipe and a water outlet pipe. A heating through pipe is connected between the water inlet pipe and the water outlet pipe. A heating stick is arranged in the pipe wall of the heating through pipe. A power line is connected with one end of the heating stick and connected with the heating stick and the electronic control cabinet. According to the water heater, an existing resistance type heating structure is changed, the design of matching the heating through pipe with the heating stick in the outer wall of the heating through pipe is adopted, and therefore the incrustation problem which can hardly be solved by the existing resistance type heating structure is solved, the service life is prolonged, the trouble of cleaning is reduced, water and electricity separation is achieved, and the safety coefficient is greatly increased; meanwhile, compared with an electromagnetic heating type water heater, the water heater is higher in heating efficiency and higher in adaptability.

Description

A kind of modified hot water machine

Technical field

The utility model relates to heating field, particularly a kind of hot water machine.

Background technology

Conventional hot water machine mainly adopts resistance-type heating at present, heating siphunculus is injected in water, makes to heat siphunculus heat up and then realize the heating to water by electricity.And in the time that reality is used, this hot water machine, after work a period of time, there will be incrustation scale in pipeline, serious meeting is by line clogging, and incrustation scale has a strong impact on heating sometimes, causes water temperature cannot reach requirement, and heating siphunculus contact with water, likely there is heating the accident that siphunculus explosion is leaked electricity.In order to tackle this situation, someone designs by the electromagnetic heater of indirect and heats, and has avoided water to contact with the direct of heater.But the efficiency of heating surface of electromagnetic heater is lower, be difficult to ensure power output.

Summary of the invention

In order to overcome the deficiencies in the prior art, the utility model provides a kind of improved resistance-type hot water machine.

The utility model solves the technical scheme that its technical problem adopts:

A kind of modified hot water machine, comprise shell, described shell is built-in with electric cabinet and water service pipe, wherein said water service pipe comprises water inlet pipe and outlet pipe, between described water inlet pipe and outlet pipe, be connected with heating siphunculus, the tube wall of this heating siphunculus is built-in with heating bar, and the end of described heating bar is connected with power line, and wherein said power line is connected with heating bar and electric cabinet respectively.

For the installation of convenient heating siphunculus, the two ends of described heating siphunculus are provided with screwed hole, and described water inlet pipe is connected with heating siphunculus by screwed hole with outlet pipe.

In order to protect the power line of heating bar to avoid damaging, the end of described heating bar is provided with the protection joint circle for the protection of power line.

Power line for fear of heating bar touches steam, and the outer wall punishment of described heating siphunculus is furnished with installing hole, and described heating bar injects in installing hole, and the aperture place of described installing hole is provided with sealant layer.

The beneficial effects of the utility model are: this hot water machine has changed original resistance-type heat radiating structure, adopt heating siphunculus to coordinate the design of outer wall built-in heating rod, overcome the incrustation scale problem that original resistance heating structure is difficult to overcome, extend service life, reduce clean trouble, and realized electricity separation and greatly improve safety coefficient, simultaneously compared with the hot water machine of this hot water machine and electromagnetic heating formula, the efficiency of heating surface is higher, and adaptability is stronger.

Brief description of the drawings

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the stereogram that heats siphunculus part in the utility model;

Fig. 3 is the STRUCTURE DECOMPOSITION figure that heats siphunculus part in the utility model.

Detailed description of the invention

With reference to Fig. 1, Fig. 2, a kind of modified hot water machine, comprises shell 1, and described shell 1 is built-in with electric cabinet 2 and water service pipe 3, wherein said water service pipe 3 comprises water inlet pipe 31 and outlet pipe 32, and the water inlet of described water service pipe 3 and delivery port are all arranged on the outer surface of shell 1.Described water service pipe 3 is also connected with water pump 9.Between described water inlet pipe 31 and outlet pipe 32, be connected with heating siphunculus 5, wherein current to be heated are successively through water inlet pipe 31, heating siphunculus 5 and outlet pipe 32.With reference to Fig. 1, Fig. 2, Fig. 3, the tube wall of this heating siphunculus 5 is built-in with heating bar 6, thereby is realized the current in heating siphunculus 5 are heated by heating bar 6 heating heating siphunculus 5.The end of described heating bar 6 is connected with power line 51, and wherein said power line 51 is connected with heating bar 6 and electric cabinet 2 respectively, controls the heating work of heating siphunculus 5 by electric cabinet 2.

With reference to Fig. 2, Fig. 3, the two ends of described heating siphunculus 5 are provided with screwed hole 7, and described water inlet pipe 31 is connected with heating siphunculus 5 by screwed hole 7 with outlet pipe 32, the dismounting of convenient heating siphunculus 5.Between heating siphunculus 5 and water inlet pipe 31, outlet pipe 32, generally need unsintered tape to ensure sealing effectiveness.In the time that heating siphunculus 5 is changed or keeped in repair to needs, can directly heating siphunculus 5 be come along screwing.

The end of described heating bar 6 is provided with the protection joint circle 52 for the protection of power line 51, protects joint circle 52 to encase power line 51 and avoids power line 51 to damage.

The outer wall punishment of described heating siphunculus 5 is furnished with installing hole 8, described heating bar 6 injects in installing hole 8, the aperture place of described installing hole 8 is provided with sealant layer 71, avoids the steam of hot water machine from the aperture of installing hole 8, and the end of heating bar 6 enters the generation that causes the accidents such as short circuit.

In the time of real work, after hot water machine energising water flowing, water to be heated enters from the water inlet of water service pipe 3, and during through heating siphunculus 5 place, electric cabinet 2 power supplies are generated heat heating bar 6, and heat heats the current at heating siphunculus 5 places through heating siphunculus 5 again.Whole heating process, heating bar 6 does not need to contact current, and safety coefficient improves a lot.

According to above-mentioned principle, the utility model can also carry out suitable change and amendment to above-mentioned embodiment.And this hot water machine is except can heating water, can also heat grease, water paint, solution etc.Therefore, the utility model is not limited to detailed description of the invention disclosed and described above, also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.

Through facts have proved, this hot water machine can make amount of scale greatly reduce, and effectively extends the service life of complete machine, also reduces the trouble of clear water dirt, reduces the pollution of incrustation scale to cooler; The heating part of this hot water machine is the tube wall place that is positioned at heating siphunculus 5, does not need to contact with water, heats siphunculus 5 heating bar 6 and current are separated, and realizes electricity separation, under the prerequisite that ensures the efficiency of heating surface, makes hot water machine safety durable more.

Claims

1. a modified hot water machine, comprise shell (1), described shell (1) is built-in with electric cabinet (2) and water service pipe (3), wherein said water service pipe (3) comprises water inlet pipe (31) and outlet pipe (32), it is characterized in that: between described water inlet pipe (31) and outlet pipe (32), be connected with heating siphunculus (5), the tube wall of this heating siphunculus (5) is built-in with heating bar (6), the end of described heating bar (6) is connected with power line (51), and wherein said power line (51) is connected with heating bar (6) and electric cabinet (2) respectively.

2. a kind of modified hot water machine according to claim 1, is characterized in that: the two ends of described heating siphunculus (5) are provided with screwed hole (7), and described water inlet pipe (31) is connected with heating siphunculus (5) by screwed hole (7) with outlet pipe (32).

3. a kind of modified hot water machine according to claim 1 and 2, is characterized in that: the end of described heating bar (6) is provided with the protection joint circle (52) for the protection of power line (51).

4. a kind of modified hot water machine according to claim 1 and 2, it is characterized in that: the outer wall punishment of described heating siphunculus (5) is furnished with installing hole (8), described heating bar (6) injects in installing hole (8), and the aperture place of described installing hole (8) is provided with sealant layer (71).