CN213514399U

CN213514399U - Self-circulating semiconductor electric heater

Info

Publication number: CN213514399U
Application number: CN202022374771.0U
Authority: CN
Inventors: 钱建辉; 曹恒永; 王明东
Original assignee: Wuhu Nijing Electronic Technology Co ltd
Current assignee: Wuhu Nijing Electronic Technology Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-06-22
Anticipated expiration: 2030-10-22

Abstract

The utility model provides a self-circulating semiconductor electric heater, which comprises a circulating heater body, wherein the circulating heater body comprises a main body part and a semiconductor heating pipeline, a water storage shell is sleeved outside the semiconductor heating pipeline, the outer wall of the water storage shell is covered with a heat preservation layer, the water storage shell is hermetically connected with the semiconductor heating pipeline, and the space formed inside the water storage shell is a slow-heating layer; the semiconductor heating pipeline is internally provided with a fixed rod, the fixed rod is provided with a plurality of heating plates which are uniformly distributed, and each heating plate is electrically connected with the internal power supply of the main body part through a wire and is provided with a plurality of through holes. The utility model discloses clip the heating tube way inside and outside, utilize its heat completely, practice thrift the energy consumption, and increase the area of contact with liquid through the hot plate for heating efficiency is faster.

Description

Self-circulating semiconductor electric heater

Technical Field

The utility model mainly relates to the technical field of semiconductor electric heating equipment, concretely relates to self-loopa semiconductor electric heater.

Background

The circulating electric heater heats the flowing medium by means of forced convection and is formed by installing an immersion electric heater into a pressure vessel. When the heating device works, the flowing medium is pumped into the heating cavity by the pump to be heated. The heated medium flows out from the other end of the heater, and is a heating mode of forced circulation through a pump. Circulating electric heaters have found widespread use in life, for example: electric boilers, electric utility boilers, water boilers, drinking water dispensers, and the like.

For example, patent No. 201911098929.1 includes an anticorrosion container formed by assembling anticorrosion plates, a circulation pump for driving circulation water to flow, and a heating assembly for heating water contained in the anticorrosion container, where the anticorrosion container includes a water inlet for receiving circulation water from an external heating pipeline and a water outlet for outputting the circulation water; the circulating pump includes pump inlet and pump export, and pump inlet and delivery port intercommunication pump export and external heating pipeline intercommunication reduce the influence of corruption to circulation heater, have promoted circulation heater safety in the work, but do not utilize heating pipeline's heat complete, extravagant energy consumption, and only lean on with heating pipeline inner wall contact heating, heating efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a self-circulation semiconductor electric heater for solve the technical problem who proposes among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: a self-circulation semiconductor electric heater comprises a circulation heater body, wherein the circulation heater body comprises a main body part and a semiconductor heating pipeline, a water storage shell is sleeved outside the semiconductor heating pipeline, an insulating layer is covered on the outer wall of the water storage shell, the water storage shell is connected with the semiconductor heating pipeline in a sealing mode, and a space formed inside the water storage shell is a slow-heating layer; the semiconductor heating pipeline is internally provided with a fixed rod, the fixed rod is provided with a plurality of heating plates which are uniformly distributed, and each heating plate is electrically connected with the internal power supply of the main body part through a wire and is provided with a plurality of through holes.

Preferably, circulation heater body upper end one side is equipped with first inlet tube and second inlet tube, first inlet tube and the inside intercommunication of semiconductor heating pipeline, the second inlet tube and slow hot layer intercommunication, first inlet tube and second inlet tube upper end all are equipped with sealed lid. In the preferred embodiment, the addition of the medium is achieved by means of a first inlet conduit and a second inlet conduit.

Preferably, the circulating heater body is provided with a controller, and the controller is electrically connected with an internal power supply of the main body part and is connected with the wire semiconductor heating pipeline and the power supply end of the heating plate. In the preferred embodiment, the controller can control the working power of the heating pipeline and the heating plate by connecting the power supply ends of the wire semiconductor heating pipeline and the heating plate, thereby realizing adjustment.

Preferably, be equipped with two temperature sensor on the circulation heater body, two temperature sensor is connected with inside and the heat preservation of semiconductor heating pipeline respectively, and two the temperature sensor output is connected with controller sensing. In the preferred embodiment, the temperature of the internal medium can be observed in real time by the temperature sensor.

Preferably, the two sides of the bottom of the circulating heater body are respectively provided with a support plate, a water storage tank is connected between the two support plates, the side wall of the water storage tank is provided with a first guide pipe and a second guide pipe, the first guide pipe and the second guide pipe penetrate through one of the support plates, the first guide pipe is communicated with the interior of the semiconductor heating pipeline, and the second guide pipe is communicated with the slow heating layer. In the preferred embodiment, collection of the heated medium is achieved by a water storage tank.

Preferably, a first valve is arranged at the joint of the first conduit and the semiconductor heating pipeline, and a second valve is arranged at the joint of the second conduit and the slow heat layer. In the preferred embodiment, the outflow of the control medium is achieved by means of a first valve and a second valve.

Compared with the prior art, the utility model has the advantages that the device adopts the water storage shell, the heat preservation layer and the slow heat layer, can fully utilize the heat on the outer wall of the semiconductor heating pipeline, and effectively reduces the energy consumption; the heating plate is adopted, so that the contact area with the internal medium is increased, the heating speed is higher, and the working efficiency is improved; the controller is adopted, so that the power can be effectively adjusted; by adopting the temperature sensor, the internal temperature can be observed in real time.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is an isometric view of the present invention;

FIG. 2 is an isometric view of the fixing rod and the heating plate of the present invention;

FIG. 3 is a schematic view of the connection of the semiconductor heating pipe according to the present invention;

fig. 4 is a schematic view of the connection of part of the water storage tank of the present invention.

In the figure: 1. a circulating heater body; 11. a main body member; 12. a semiconductor heating conduit; 13. a first water inlet pipe; 14. a sealing cover; 15. a support plate; 2. a water storage housing; 21. a heat-insulating layer; 22. a slow heat layer; 23. a second water inlet pipe; 3. fixing the rod; 31. heating plates; 32. a through hole; 4. a controller; 41. a temperature sensor; 5. a water storage tank; 51. a first conduit; 52. a second conduit; 53. a first valve; 54. a second valve.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1, 2, and 3, the present invention provides a technical solution: a self-circulating semiconductor electric heater comprises a circulating heater body 1, wherein the circulating heater body 1 comprises a main body part 11 and a semiconductor heating pipeline 12, a water storage shell 2 is sleeved outside the semiconductor heating pipeline 12, an insulating layer 21 is covered on the outer wall of the water storage shell 2, the water storage shell 2 is connected with the semiconductor heating pipeline 12 in a sealing mode, and a space formed inside the water storage shell 2 is a slow-heating layer 22; the inside dead lever 3 that is equipped with of semiconductor heating pipe 12, be equipped with a plurality of evenly distributed's hot plate 31 on the dead lever 3, every hot plate 31 passes through wire and 11 internal power electric connection of main part, every all be equipped with a plurality of through-holes 32 on the hot plate 31, through-hole 32 can make things convenient for the medium to flow, improves the heating effect. The circulating heater body 1, the semiconductor heating pipeline 12 and the heating plate 31 are started to heat the internal medium, the internal medium of the semiconductor heating pipeline 12 is rapidly heated, and the internal medium of the slow heating layer 22 absorbs the heat of the outer wall of the semiconductor heating pipeline 12.

Please refer to fig. 1 and 3 again, a first water inlet pipe 13 and a second water inlet pipe 23 are disposed on one side of the upper end of the circulation heater body 1, the first water inlet pipe 13 is communicated with the interior of the semiconductor heating pipeline 12, the second water inlet pipe 23 is communicated with the slow heat layer 22, and the upper ends of the first water inlet pipe 13 and the second water inlet pipe 23 are both provided with a sealing cover 14. The circulation heater body 1 upper end one side is equipped with first inlet tube 13 and second inlet tube 23, first inlet tube 13 and the inside intercommunication of semiconductor heating tube 12, second inlet tube 23 and heat preservation 21 intercommunication, first inlet tube 13 and second inlet tube 23 upper end all are equipped with sealed lid 14, open sealed lid 14, add the medium that needs the heating through first inlet tube 13 and second inlet tube 23, cover sealed lid 14 again, inside the medium majority entered into semiconductor heating tube 12, the minority entered into in the slow heat layer 22.

Please refer to fig. 1, 2, 3 and 4, the circulating heater body 1 is provided with a controller 4, the controller 4 is electrically connected with the internal power supply of the main body 11 and is connected with the power supply terminals of the lead semiconductor heating pipe 12 and the heating plate 31, and the controller 4 controls the electric quantity of the heating pipe 12 and the heating plate 31 to adjust the working power. Two temperature sensors 41 (the type of the temperature sensor 41 is PT100) are arranged on the circulating heater body 1, the two temperature sensors 41 are respectively connected with the inside of the semiconductor heating pipeline 12 and the slow heating layer 22, the output ends of the two temperature sensors 41 are in sensing connection with the controller 4, and the temperature of an internal medium can be observed in real time through the temperature sensors 41. The circulating heater comprises a circulating heater body 1 and is characterized in that supporting plates 15 are respectively arranged on two sides of the bottom of the circulating heater body 1, a water storage tank 5 is connected between the two supporting plates 15, a first guide pipe 51 and a second guide pipe 52 are arranged on the side wall of the water storage tank 5, the first guide pipe 51 and the second guide pipe 52 penetrate through one supporting plate 15, the first guide pipe 51 is communicated with the interior of a semiconductor heating pipeline 12, and the second guide pipe 52 is communicated with a slow heating layer 22. A first valve 53 is arranged at the joint of the first conduit 51 and the semiconductor heating pipeline 12, and a second valve 54 is arranged at the joint of the second conduit 52 and the slow heat layer 22. The heating temperature is changed by adjusting the operating power of the heating pipe 12 and the heating plate 31 by the controller 4, the internal temperature is observed by the temperature sensor 41, and when the temperature of the medium inside the semiconductor heating pipe 12 (or the slow thermal layer 22) reaches a target temperature, the first valve 53 (or the second valve 54) is opened to allow the medium to flow into the water storage tank 5 through the first conduit 51 (or the second conduit 52).

The utility model discloses a concrete operation as follows:

a worker opens the sealing cover 14, adds a medium to be heated through the first water inlet pipe 13 and the second water inlet pipe 23, covers the sealing cover 14 again, the majority of the medium enters the semiconductor heating pipeline 12, the minority of the medium enters the slow heat layer 22, starts the circulating heater body 1, heats the internal medium through the semiconductor heating pipeline 12 and the heating plate 31, the internal medium in the semiconductor heating pipeline 12 is heated rapidly, the internal medium in the slow heat layer 22 absorbs the heat of the outer wall of the semiconductor heating pipeline 12, and adjusts the working power of the heating pipeline 12 and the heating plate 31 through the controller 4, thereby changing the heating temperature, observing the internal temperature through the temperature sensor 41, when the temperature of the medium inside the semiconductor heating pipe 12 (or the slow heat layer 22) reaches the target temperature, the first valve 53 (or the second valve 54) is opened to allow the medium to flow into the water storage tank 5 through the first pipe 51 (or the second pipe 52).

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. A self-circulating semiconductor electric heater comprising a circulating heater body (1), characterized in that: the circulating heater body (1) comprises a main body part (11) and a semiconductor heating pipeline (12), a water storage shell (2) is sleeved outside the semiconductor heating pipeline (12), an insulating layer (21) is covered on the outer wall of the water storage shell (2), the water storage shell (2) is connected with the semiconductor heating pipeline (12) in a sealing mode, and a space formed inside the water storage shell (2) is a slow-heating layer (22);

semiconductor heating tube says (12) inside dead lever (3) that is equipped with, be equipped with a plurality of evenly distributed's hot plate (31) on dead lever (3), every hot plate (31) are through wire and main part (11) internal power electric connection, every all be equipped with a plurality of through-holes (32) on hot plate (31).

2. A self-circulating semiconductor electric heater as claimed in claim 1, wherein: circulation heater body (1) upper end one side is equipped with first inlet tube (13) and second inlet tube (23), first inlet tube (13) and semiconductor heating pipeline (12) inside intercommunication, second inlet tube (23) and slow hot layer (22) intercommunication, first inlet tube (13) and second inlet tube (23) upper end all are equipped with sealed lid (14).

3. A self-circulating semiconductor electric heater as claimed in claim 1, wherein: the circulating heater is characterized in that a controller (4) is arranged on the circulating heater body (1), and the controller (4) is electrically connected with an internal power supply of the main body part (11) and is connected with power supply ends of the lead semiconductor heating pipeline (12) and the heating plate (31).

4. A self-circulating semiconductor electric heater as claimed in claim 3, wherein: be equipped with two temperature sensor (41) on circulation heater body (1), two temperature sensor (41) are connected with semiconductor heating pipeline (12) inside and heat preservation (21) respectively, and two temperature sensor (41) output and controller (4) sensing connection.

5. A self-circulating semiconductor electric heater as claimed in claim 1, wherein: the circulating heater is characterized in that supporting plates (15) are respectively arranged on two sides of the bottom of the circulating heater body (1), a water storage tank (5) is connected between the two supporting plates (15), a first guide pipe (51) and a second guide pipe (52) are arranged on the side wall of the water storage tank (5), the first guide pipe (51) and the second guide pipe (52) penetrate through one supporting plate (15), the first guide pipe (51) is communicated with the interior of the semiconductor heating pipeline (12), and the second guide pipe (52) is communicated with the slow heating layer (22).

6. A self-circulating semiconductor electric heater as claimed in claim 5, wherein: a first valve (53) is arranged at the joint of the first conduit (51) and the semiconductor heating pipeline (12), and a second valve (54) is arranged at the joint of the second conduit (52) and the slow heat layer (22).