CN212691917U

CN212691917U - Extremely hot tubular heating system

Info

Publication number: CN212691917U
Application number: CN202021531737.3U
Authority: CN
Inventors: 王顺利
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-03-12
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses an extreme heat pipe type heating device, which comprises a heating medium inlet and a heating medium outlet, wherein at least one extreme heat pipe is arranged right above the heating medium inlet, the extreme heat pipe comprises a thermal sensitive ceramic heating source, the thermal sensitive ceramic heating source is arranged in the pipe wall of a heat conduction pipe body and is pressed into a whole with the heat conduction pipe body, the outer side wall of the heat conduction pipe body is provided with a heat preservation layer, the heat preservation layer is wholly wrapped in a protective outer sleeve, and the power end of the thermal sensitive ceramic heating source is connected with an external power supply; the extreme heat pipe type heating device has the advantages of simple structure, compact structure, small volume, reduction of production cost, high reliability and good stability.

Description

Extremely hot tubular heating system

Technical Field

The utility model particularly relates to a heating installation specifically is a utmost point hot tube formula heating installation.

Background

The existing heating system adopts a device which takes an electric boiler as a heat source host machine, and the device mainly comprises a boiler body and a resistance heater, wherein the resistance heater is powered on and then heats a heating medium (water) stored in the boiler body of the electric boiler, and the heating medium (water) in the heating system can be heated again after the stored heating medium (water) reaches the required temperature. The heating system of the device is slow in temperature rise, and the device adopts a heating mode of the resistance-type heater, so that scale can be formed on the surface of the electric heater, the electric heater can generate thermal resistance after the scale is generated, and the electric heater can generate phenomena of short circuit, open circuit or tube explosion when the electric-heat conversion efficiency of the electric heater is seriously reduced, so that the heating system adopting the electric boiler as a main machine is safe and gloomy. And the heating system which adopts the polar heat pipe as the heat source host machine to replace the electric boiler completely solves all the defects. The polar heat pipe is an electric heating element which adopts a thermosensitive ceramic block as a heating body, and the pipe body of the polar heat pipe is extruded and formed by adopting a non-ferrous metal material die, so that standardization is facilitated, and meanwhile, the production efficiency is improved, and the production cost is greatly reduced. Because of the large heat conductivity coefficient of the non-ferrous metal material, the medium (water) in the heating system can be heated at the moment when the medium (water) passes through the extreme heat pipe, so that the heating speed of the heating system is increased, the generation of scale is prevented, and the electric heat conversion efficiency is improved. In addition, the heat-sensitive ceramic electrode heat pipe has the other characteristics that the heat-sensitive ceramic heating body does not consume oxygen when working, has better voltage resistance, and therefore, the phenomena of short circuit and open circuit can never occur, and the safety of a heating system is greatly ensured. And the heating system adopting the polar heat pipe has the advantages of compact structure, small volume, simple structure, high reliability and good stability.

Therefore, in view of the above problems, there is a need for an apparatus for an ultra-hot pipe and heating system that overcomes the disadvantages of the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an extremely hot tubular heating system to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an utmost point hot tube formula heating system, includes heating medium entry, heating medium export and is used for communicateing heating medium entry and heating medium export and the connecting tube body of circulation heating medium, be equipped with an utmost point heat pipe directly over the heating medium entry at least, utmost point heat pipe includes the thermal ceramic heating source, and the thermal ceramic heating source sets up in the pipe wall of heat conduction body and presses integrative with the heat conduction pipe, and the lateral wall of heat conduction body is equipped with the heat preservation, and the whole parcel of heat preservation is in the protective sheath, the power end of thermal ceramic heating source is connected with external power source, and the upper and lower both ends of utmost point heat pipe are seted up respectively with the communicating pipe export of heat conduction pipe body inner chamber and pipe entry, and the pipe export is linked together with the connecting tube body.

As a further aspect of the present invention: the heat-sensitive ceramic heating source is a heat-sensitive ceramic block, at least one square hole for installing the heat-sensitive ceramic block is circumferentially distributed on the pipe wall of the heat-conducting pipe body, the heat-sensitive ceramic block is arranged in the square hole and is extruded with the heat-conducting pipe body into a whole, and the power end of the heat-sensitive ceramic block is connected with an external power supply.

As a further aspect of the present invention: the tube body material of the heat conduction tube body is made of non-ferrous metal material with high heat conductivity coefficient and good heat conductivity.

As a further aspect of the present invention: and a water temperature sensor for detecting the temperature of the heating medium is arranged on the connecting pipe body in the direction of communicating the polar heat pipe with the heating medium outlet.

As a further aspect of the present invention: and an automatic exhaust valve for exhausting is arranged on the connecting pipe body in the direction of communicating the polar heat pipe with the heating medium outlet.

As a further aspect of the present invention: and a safety valve is arranged on the connecting pipe body in the direction of communicating the polar heat pipe with the heating medium outlet.

As a further aspect of the present invention: the electromagnetic valve is arranged on a connecting pipe body in the direction of communicating the safety valve with the heating medium outlet, the water pump is connected below the electromagnetic valve, the electromagnetic valve is normally closed, and the electromagnetic valve and the water pump are synchronous in working state.

As a further aspect of the present invention: and a water flow switch is arranged below the water pump and controls the opening and closing of a power supply loop of a thermosensitive ceramic heating source in the polar heat pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model can realize the high-efficiency and rapid heat exchange of the heating medium, adopts the thermal sensitive ceramic heating source for heating inside the polar heat pipe, has the advantages of self temperature control function, rapid temperature rise speed and high heat conversion efficiency, has little influence of power supply voltage, long natural service life and realizes the efficacy of energy saving and safety at the same time; the extreme heat pipe type heating device has the advantages of simple structure, compact structure, small volume, reduction of production cost, high reliability and good stability.

Drawings

Fig. 1 is a schematic view of a structure of an extremely hot tube heater.

Fig. 2 is a cross-sectional view taken along a-a of fig. 1.

Fig. 3 is a cross-sectional view taken along line B-B of fig. 2.

In the figure: 1-heating medium inlet; 2-pole heat pipes; 3-water temperature sensor; 4-automatic exhaust valve; 5-safety valve; 6-electromagnetic valve; 7-a water pump; 8-water flow switch; 9-heating medium outlet; 21-a heating medium; 22-a thermal sensitive ceramic heating source; 23-protective outer sleeve; 24-an insulating layer; 25-a heat conducting tube body; 26-tube inlet; 27-tube outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 3, in an embodiment of the present invention, an extreme heat pipe type heating apparatus includes a heating medium inlet 1, a heating medium outlet 9, and a connecting pipe body for communicating the heating medium inlet 1 with the heating medium outlet 9 and circulating a heating medium 21, at least one extreme heat pipe 2 is disposed directly above the heating medium inlet 1, the extreme heat pipe 2 includes a thermal sensitive ceramic heating source 22, the thermal sensitive ceramic heating source 22 is disposed in a pipe wall of a heat conducting pipe 25 and is pressed into a whole with the heat conducting pipe 25, a heat insulating layer 24 is disposed on an outer side wall of the heat conducting pipe 25, the heat insulating layer 24 is integrally wrapped in a protective outer sleeve 23, a power end of the thermal sensitive ceramic heating source 22 is connected to an external power source, a pipe outlet 27 and a pipe inlet 26 communicated with an inner cavity of the heat conducting pipe 25 are respectively disposed at upper and lower ends of the extreme heat pipe 2, the pipe inlet 26 communicates with the heating medium inlet 1.

The thermal sensitive ceramic heating source 22 is a thermal sensitive ceramic block, at least one square hole for installing the thermal sensitive ceramic block is circumferentially distributed on the pipe wall of the heat conduction pipe body 25, the thermal sensitive ceramic block is arranged in the square hole and is extruded with the heat conduction pipe body 25 into a whole, the power end of the thermal sensitive ceramic block is connected with an external power supply, and the thermal sensitive ceramic heating source 22 and the heat conduction pipe body 25 are integrated through pressing to improve the overall thermal conductivity.

The heat conducting tube 25 is made of non-ferrous metal material with high heat conductivity coefficient and good heat conductivity, such as copper or aluminum, and can conduct heat with the heating medium 21 conveniently.

The connection pipe body in the direction of communicating the polar heat pipe 2 with the heating medium outlet 9 is provided with a water temperature sensor 3 for detecting the temperature of the heating medium 21, and the arranged water temperature sensor 3 can detect the water temperature of the heating medium 21 so as to control the thermal sensitive ceramic heating source 22 through an external controller and adjust the temperature of the heating medium 21.

The connecting pipe body in the direction of communicating the polar heat pipe 2 and the heating medium outlet 9 is provided with an automatic exhaust valve 4 for exhausting, as the heating medium 21 mostly adopts water, certain gas can be exhausted during heating, and in order to prevent gas from gathering and generating air resistance, the automatic exhaust valve can exhaust the generated gas out of the heating system at any time.

The water pump 7 is provided with a water flow switch 8 below, the water flow switch 8 controls the on-off of a power supply loop of a thermosensitive ceramic heating source 22 in the polar heat pipe 2, the purpose is to prevent that the water flow switch 8 immediately cuts off the power supply when a heating medium 21 is cut off in a working state, so that the polar heat pipe 2 is prevented from being burnt dry, the safety of the heating device is ensured, and the heated heating medium 21 enters a heating system through a heating medium outlet 9 and flows to a heating user.

The utility model discloses a theory of operation is: the thermal sensitive ceramic heating source 22 is a thermal sensitive ceramic block, the thermal sensitive ceramic block is an automatic temperature control heater (PTC heater) which is a special ceramic material, according to the heating characteristics, at the beginning of electrifying, the thermal sensitive ceramic heating source is a zero resistor body, so the initial current is very large, the thermal sensitive ceramic heating source 22 can quickly generate heat and raise the temperature (the temperature can quickly reach 300 ℃), and the heat conducting pipe body 25 quickly transmits the heat energy to the heating medium 21, thereby meeting the heating requirement. According to the characteristic of the PTC heater (automatic temperature control heater), along with the rise of the temperature, the resistance value of the thermal sensitive ceramic heating source 22 is rapidly increased and enters a jump zone, at the moment, the current is very small, the surface temperature of the thermal sensitive ceramic heating source 22 is always kept at a constant temperature, the effect of automatic temperature control is achieved, and the energy-saving requirement is met. Meanwhile, the thermal sensitive ceramic heating source 22 does not need to consume oxygen when working, is little influenced by voltage, does not have circuit faults such as short circuit and open circuit, is safe and reliable to use, has long natural life and greatly reduces the production cost of the device.

Example 2

This example differs from example 1 in that:

the safety valve 5 is arranged on the connecting pipe body in the direction in which the polar heat pipe 2 is communicated with the heating medium outlet 9, and as the volume of the heating medium 21 can expand in the heating process, certain pressure can be generated when the volume of the heating medium 21 expands, and in order to ensure the operation safety of the polar connecting pipe fitting, when the pressure generated when the volume of the heating medium 21 expands exceeds a safety set value, the safety valve 5 can be automatically opened, discharged and decompressed, so that the operation safety of the whole device is ensured.

The electromagnetic valve 6 is arranged on the connecting pipe body in the direction of communicating the safety valve 5 with the heating medium outlet 9, the water pump 7 is connected below the electromagnetic valve 6, the electromagnetic valve 6 is normally closed, the electromagnetic valve 6 and the water pump 7 are synchronous in working state, the arranged water pump 7 is opened, meanwhile, the electromagnetic valve 6 is also opened, the water pump 7 stops closing the electromagnetic valve 6, and the electromagnetic valve 6 is used for preventing the fan blades in the water pump 7 from rotating due to the fact that the heating medium 21 is heated and the volume expands.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A polar heat pipe type heating device comprises a heating medium inlet (1), a heating medium outlet (9) and a connecting pipe body used for communicating the heating medium inlet (1) with the heating medium outlet (9) and circulating a heating medium (21), and is characterized in that at least one polar heat pipe (2) is arranged right above the heating medium inlet (1), the polar heat pipe (2) comprises a thermosensitive ceramic heating source (22), the thermosensitive ceramic heating source (22) is arranged in the pipe wall of a heat conduction pipe body (25) and is pressed into a whole with the heat conduction pipe body (25), the outer side wall of the heat conduction pipe body (25) is provided with a heat insulation layer (24), the heat insulation layer (24) is integrally wrapped in a protective outer sleeve (23), a power end of the thermosensitive ceramic heating source (22) is connected with an external power supply, the upper end and the lower end of the polar heat pipe (2) are respectively provided with a pipe outlet (27) and a pipe inlet (26) which are communicated with the inner cavity, the pipe outlet (27) is communicated with the connecting pipe body, and the pipe inlet (26) is communicated with the heating medium inlet (1).

2. The tubular heater according to claim 1, wherein the thermal sensitive ceramic heating source (22) is a thermal sensitive ceramic block, the wall of the heat conducting tube (25) is circumferentially provided with at least one square hole for mounting the thermal sensitive ceramic block, the thermal sensitive ceramic block is arranged in the square hole and is extruded with the heat conducting tube (25) into a whole, and the power end of the thermal sensitive ceramic block is connected with an external power supply.

3. The tubular heater according to claim 1, wherein the heat conductive tubular body (25) is made of a non-ferrous metal material having a high thermal conductivity.

4. The extremely hot tube heating apparatus according to claim 1, wherein a water temperature sensor (3) for detecting a temperature of the heating medium (21) is provided on a connection pipe body in a direction in which the extremely hot tube (2) communicates with the heating medium outlet (9).

5. The tubular heater according to claim 1, wherein an automatic exhaust valve (4) for exhausting air is provided in a connecting tubular body in a direction in which the tubular heater (2) communicates with the heating medium outlet (9).

6. The tubular heater according to claim 1, wherein a safety valve (5) is provided on the connecting tube body in the direction in which the tubular heater (2) communicates with the heating medium outlet (9).

7. The tubular heater according to claim 6, wherein the electromagnetic valve (6) is disposed on the connecting tube in the direction of communicating the safety valve (5) with the heating medium outlet (9), the water pump (7) is connected below the electromagnetic valve (6), the electromagnetic valve (6) is normally closed, and the electromagnetic valve (6) and the water pump (7) are synchronized in operation.

8. The tubular heater according to claim 7, wherein a water flow switch (8) is disposed below the water pump (7), and the water flow switch (8) controls the opening and closing of a power circuit of the ceramic heat-sensitive heating source (22) in the tubular heater (2).