CN217274056U

CN217274056U - Heater and heating device

Info

Publication number: CN217274056U
Application number: CN202220939286.XU
Authority: CN
Inventors: 李守涛
Original assignee: Shandong Donggong New Energy Technology Co ltd
Current assignee: Shandong Donggong New Energy Technology Co ltd
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-08-23
Anticipated expiration: 2032-04-22

Abstract

The utility model provides a heater and a heating device, which belongs to the technical field of liquid heating equipment, wherein the heater comprises an upper heating water tank, at least two water flow channels are arranged in the upper heating water tank in parallel, the water inlet ends of the water flow channels are communicated with a first heating pipe, the water inlet end of the first heating pipe is communicated with a first lower heating water tank, and the first lower heating water tank is provided with a water inlet; the water outlet end of the water flow channel is communicated with a second heating pipe, the water outlet end of the second heating pipe is communicated with a second lower heating water tank, and the second lower heating water tank is provided with a water outlet. The beneficial effects of the utility model reside in that, it can enough improve the heating volume and the heating efficiency of heater, can avoid the heater water tank interior liquid disorder again and improve the liquid velocity of flow.

Description

Heater and heating device

Technical Field

The utility model belongs to the technical field of liquid heating equipment, concretely relates to heater and heating device.

Background

A boiler, which is an energy conversion device, generally converts heat energy by a heater of the boiler and outputs steam and high-temperature water having a certain amount of heat energy to the outside, and is an important device for supplying hot water or high-temperature steam, and the heating efficiency of the heater of the boiler determines key performances such as a heating rate and energy consumption of the boiler.

At present, the heater that the boiler used is for extension heating length and improvement heating temperature, and it is direct to establish ties a plurality of heating pipes of its inside through the concatenation pipe and uses for a long tube, but the heater under this kind of structure not only takes up an area of the space big, and it still can reduce the heating volume at the restriction of heating pipe diameter and concatenation pipe diameter, and then reduces the heating efficiency of heater. In addition, if the number of the heating pipes is directly increased and the pipe diameter of the splicing pipe is increased in order to increase the heating amount and improve the heating efficiency of the heater, when liquid flows into the splicing pipe from the heating pipes, the liquid in the splicing pipe is easily disturbed due to the sudden change of the pipe diameter, and even a water flow dead zone or a vortex is generated, which may cause the flow rate of the liquid to be reduced and the heating efficiency of the heater to be reduced.

Disclosure of Invention

The utility model provides a technical problem provide a can enough improve heater heating efficiency, can avoid the heater and the heating device of the interior liquid disorder of heater water tank again.

In order to solve the technical problem, on one hand, the utility model provides a heater, which comprises an upper heating water tank, at least two water flow channels are arranged in the upper heating water tank in parallel, the water inlet end of the water flow channel is communicated with a first heating pipe, the water inlet end of the first heating pipe is communicated with a first lower heating water tank, and the first lower heating water tank is provided with a water inlet; the water outlet end of the water flow channel is communicated with a second heating pipe, the water outlet end of the second heating pipe is communicated with a second lower heating water tank, and the second lower heating water tank is provided with a water outlet. Like this at the liquid heating in-process, after liquid flowed into last heating water tank from heating pipe one, liquid can be under the guide of rivers passageway, smoothly and orderly from last heating water tank's the end flow direction of intaking to go out the water end to avoid going up the interior rivers blind spot or the vortex that appears of heating water tank, and then increase the velocity of flow of liquid in last heating water tank, and improve the heating efficiency of whole heater.

Furthermore, a partition plate is arranged between every two adjacent water flow channels, and liquid in each water flow channel is prevented from mixing and flowing through the partition plate.

Furthermore, any two water flow channels are not communicated, and the liquids in the water flow channels are ensured not to interfere with each other.

Furthermore, the water inlet end of each water flow channel is communicated with a first heating pipe, so that liquid flows in each water flow channel, and space waste is avoided.

Furthermore, the water outlet end of each water flow channel is communicated with a second heating pipe, so that the liquid in all the water flow channels can smoothly flow out.

Furthermore, the lower heating water tank I and the lower heating water tank II are arranged on the same side of the upper heating water tank, so that the height and the occupied space of the whole heater can be reduced, and the space of a factory building is saved.

In addition, the lower heating water tank I and the lower heating water tank II can also be respectively arranged at two sides of the upper heating water tank, namely the lower heating water tank I and the lower heating water tank II are respectively arranged at the left side or the front side and the rear side of the upper heating water tank, so that workers can conveniently distinguish the heating pipe I and the heating pipe II at different positions from the lower heating water tank I and the lower heating water tank II.

On the other hand, the utility model also provides a heating device, it includes at least one foretell heater.

According to the technical solution provided by the utility model, the utility model has the advantages of it is following: firstly, the heater and the heating device provided by the utility model can ensure that liquid can smoothly and orderly flow from the water inlet end to the water outlet end of the upper heating water tank under the guidance of the water flow channel in the upper heating water tank, namely ensure that the liquid can smoothly and orderly transfer from one heating pipe to another heating pipe, and avoid the occurrence of water flow dead zones or vortexes in the upper heating water tank, thereby increasing the flow speed of the liquid in the upper heating water tank and improving the heating efficiency of the whole heater; secondly, the utility model provides a heater and heating device design principle are reliable, and simple structure has very extensive application prospect.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural view of the middle and upper heating water tank of the present invention.

In the figure: 1. the water heater comprises an upper heating water tank 2, heating pipes II and 3, lower heating water tanks II and 4, a water outlet 5, lower heating water tanks I and 6, a water inlet 7, heating pipes I and 8, a water flow channel 9 and a partition plate.

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 efforts all belong to the protection scope of the present invention.

As shown in fig. 1 and 2, the present invention provides a heater, which comprises an upper heating water tank 1, a lower heating water tank 5 and a lower heating water tank 3. At least two water flow channels 8 which are not communicated with each other are arranged in the upper heating water tank 1 in parallel, and a partition plate 9 is arranged between the adjacent water flow channels 8. Specifically, the water flow channels 8 may be disposed in the upper heating water tank 1 in parallel along the horizontal direction, may be disposed in the upper heating water tank 1 in parallel along the vertical direction, and may be disposed in the upper heating water tank 1 in parallel along a circumferential array or a rectangular array. In addition, the water inlet end of each water flow channel 8 is communicated with a first heating pipe 7, and the water inlet end of each water flow channel 8 can be communicated with the same first heating pipe 7 or respectively communicated with one first heating pipe 7; the water inlet end of the heating pipe I7 is communicated with a lower heating water tank I5, and the lower heating water tank I5 is provided with a water inlet 6; the water outlet end of each water flow channel 8 is communicated with a heating pipe II 2, and the water outlet end of each water flow channel 8 can be communicated with the same heating pipe II 2 or respectively communicated with one heating pipe II 2; the water outlet end of the heating pipe II 2 is communicated with the lower heating water tank II 3, and the lower heating water tank II 3 is provided with a water outlet 4.

When the heater provided by the utility model is used for heating liquid, the liquid firstly enters the lower heating water tank I5 from the water inlet 6 of the lower heating water tank I5, then flows into each heating pipe I7, and is heated in the heating pipe I7 in a first stage; treat that first stage heating end later, in each rivers passageway 8 of upper heating water tank 1 is flowed in respectively to rethread heating pipe 7 to under the guide of rivers passageway 8 and baffle 9, carry out the second stage heating in each heating pipe two 2 smoothly and steadily flows in, flow in down heating water tank two 3 again after the second stage heating is ended, when the liquid in heating water tank two 3 flows out under needs moreover, the utility model discloses can be directly through the delivery port 4 of heating water tank two 3 with liquid discharge down. In addition, when the first heating pipe 7 and the second heating pipe 2 heat the liquid inside the first heating pipe 7 and the second heating pipe 2, the liquid can be electrically heated by arranging the electric heating wires inside the first heating pipe 7 and the second heating pipe 2, and the liquid can be heated by arranging the flue gas pipeline outside the first heating pipe 7 and the second heating pipe 2 for heat exchange.

In addition, the utility model also provides a heating device, it includes at least one above-mentioned heater, when it includes two above-mentioned heaters at least moreover, the heater both can establish ties the use, also can parallelly connected the use.

The terms "first," "second," "third," "fourth," and the like in the description and in the claims, as well as in the drawings, if any, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in other sequences than those illustrated or described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A heater is characterized by comprising an upper heating water tank (1), wherein at least two water flow channels (8) are arranged in the upper heating water tank (1) in parallel, the water inlet ends of the water flow channels (8) are communicated with a first heating pipe (7), the water inlet ends of the first heating pipe (7) are communicated with a first lower heating water tank (5), and the first lower heating water tank (5) is provided with a water inlet (6); the water outlet end of the water flow channel (8) is communicated with a second heating pipe (2), the water outlet end of the second heating pipe (2) is communicated with a second lower heating water tank (3), and the second lower heating water tank (3) is provided with a water outlet (4).

2. A heater as claimed in claim 1, characterised in that a partition (9) is provided between adjacent water flow channels (8).

3. A heater as claimed in claim 1 or 2 wherein there is no communication between any two water flow paths.

4. A heater as claimed in claim 3, characterised in that the water inlet end of each water flow channel (8) is connected to a first heating tube (7).

5. A heater as claimed in claim 3, characterised in that the outlet end of each water flow channel (8) is connected to a second heating tube (2).

6. A heater as claimed in claim 1 or 2, characterised in that the lower heating reservoir (5) and the lower heating reservoir (3) are arranged on the same side of the upper heating reservoir (1).

7. The heater according to claim 1 or 2, wherein the lower heating water tank (5) and the lower heating water tank (3) are respectively provided at both sides of the upper heating water tank (1).

8. A heating installation comprising at least one heater as claimed in any one of claims 1 to 7.