CN216281294U

CN216281294U - Energy-saving oil-electricity hybrid steam generator

Info

Publication number: CN216281294U
Application number: CN202123056995.8U
Authority: CN
Inventors: 舒良国
Original assignee: Wenzhou Leimeng Thermal Energy Equipment Co ltd
Current assignee: Wenzhou Leimeng Thermal Energy Equipment Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-04-12
Anticipated expiration: 2031-12-07

Abstract

The utility model discloses an energy-saving oil-electricity mixed steam generator, which comprises a frame, a steam generating chamber and an energy-saving device, wherein the steam generating chamber and the energy-saving device are arranged on the frame, a flue gas discharge port is arranged on the steam generating chamber, and the energy-saving device comprises: a water storage tank for storing water; the heat exchange assembly is arranged on one side of the steam generation chamber close to the smoke discharge port and comprises a plurality of heat exchange tubes which are uniformly arranged, the heat exchange assembly is connected with the bottom of the steam generation chamber through a water pipe, and the smoke discharged from the smoke discharge port can heat water in the heat exchange tubes; and at least one heat exchanger is arranged, a water storage cavity and a heat exchange water path are arranged in the heat exchanger, the heat exchanger is provided with a water inlet end and a water outlet end, the water inlet end is connected with the water storage tank through a water pump, the water outlet end is connected with the heat exchange assembly, and the water pump is arranged between the water storage tank and the heat exchanger. The energy-saving oil-electricity mixed steam generator is reasonable in structural design, good in energy-saving effect and good in practicability.

Description

Energy-saving oil-electricity hybrid steam generator

Technical Field

The utility model relates to the technical field of steam generation devices, in particular to an energy-saving oil-electricity hybrid steam generator.

Background

The patent application No. 202011426756.4 discloses a steam generator, including flue gas circulation room, steam generating device and energy-saving appliance, the flue gas circulation room is equipped with flue gas entry and exhanst gas outlet. The steam generating device comprises a water collecting and distributing pipe, a radiation pipe bundle, a convection pipe bundle, a communicating pipe, a gas collecting tank, a steam-water separating device and a condensate water recycling pipe; the radiant tube bundle and the convection tube bundle are both positioned in the flue gas flow chamber, the convection tube bundle is positioned between the radiant tube bundle and the economizer, and the radiant tube bundle is close to the flue gas inlet end; the water collecting and distributing pipe is arranged below the radiation pipe bundle and the convection pipe bundle and connected with the radiation pipe bundle and the convection pipe bundle, the gas collecting tank is arranged above the radiation pipe bundle and the convection pipe bundle and connected with the radiation pipe bundle and the convection pipe bundle, a steam-water separation device is arranged in the gas collecting tank, the top of the condensate water recovery pipe is communicated with the gas collecting tank, the bottom of the condensate water recovery pipe is communicated with the water collecting and distributing pipe, and the top of the gas collecting tank is provided with a main steam outlet pipe seat.

However, in the above scheme, the purpose of energy saving is achieved only by the energy saver, the energy saving effect is not obvious, and the energy saving effect is to be further improved by combining the reality.

Disclosure of Invention

The utility model overcomes the defects of the prior art, and provides the energy-saving oil-electricity mixed steam generator which is reasonable in structural design, good in energy-saving effect and good in practicability.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides an energy-saving oil-electricity hybrid steam generator, includes the frame, locates steam generation room and economizer in the frame, is equipped with the exhanst gas port on the steam generation room, and this economizer includes:

a water storage tank for storing water;

the heat exchange assembly is arranged on one side of the steam generation chamber close to the smoke discharge port and comprises a plurality of heat exchange tubes which are uniformly arranged, the heat exchange assembly is connected with the bottom of the steam generation chamber through a water pipe, and the smoke discharged from the smoke discharge port can heat water in the heat exchange tubes;

and at least one heat exchanger is arranged, a water storage cavity and a heat exchange water path are arranged in the heat exchanger, the heat exchanger is provided with a water inlet end and a water outlet end, the water inlet end is connected with the water storage tank through a water pump, the water outlet end is connected with the heat exchange assembly, and the water pump is arranged between the water storage tank and the heat exchanger.

Preferably, the number of the heat exchangers is two, the two heat exchangers are communicated through a connecting pipe, and the heat exchangers are provided with water inlet pipes and water outlet pipes connected with the heat exchange water paths.

Preferably, a floating ball is arranged in the water storage tank, a cover plate is arranged on the water storage tank, and a water outlet is formed in the side portion of the water storage tank.

Preferably, an electric heating chamber is provided at one side of the steam generating chamber, an oil heating chamber is provided above the electric heating chamber, and an operation box is provided above the oil heating chamber.

Preferably, the top of the steam generating chamber is provided with a steam outlet and a detection instrument.

The utility model has the beneficial effects that:

the energy-saving oil-electricity mixed steam generator is reasonable in structural design, good in energy-saving effect and good in practicability.

Drawings

FIG. 1 is a first schematic structural diagram in accordance with an embodiment of the present invention;

FIG. 2 is a schematic diagram of the internal structure of an embodiment of the present invention;

FIG. 3 is a schematic diagram of an energy-saving apparatus according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of the internal structure of a heat exchanger according to an embodiment of the present invention;

FIG. 5 is a schematic view showing the internal structure of a steam generating chamber according to an embodiment of the present invention.

In the figure: 1. a frame; 2. a steam generating chamber; 21. a flue gas discharge port; 22. an electrically heated chamber; 23. an oil heating chamber; 24. an operation box; 25. a steam outlet; 26. detecting a meter; 3. an energy saving device; 4. a water storage tank; 41. a floating ball; 42. a cover plate; 43. a water outlet; 5. a heat exchange assembly; 51. a heat exchange pipe; 6. a heat exchanger; 61. a water storage cavity; 62. a heat exchange waterway; 63. a water inlet end; 64. a water outlet end; 65. a connecting pipe; 66. a water inlet pipe; 67. a water outlet pipe; 7. and (4) a water pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-5, an energy-saving oil-electricity hybrid steam generator includes a frame 1, a steam generating chamber 2 disposed on the frame 1, and an energy saving device 3, wherein a flue gas discharge port 21 is disposed on the steam generating chamber 2, and the energy saving device 3 includes: a water storage tank 4 for storing water; the heat exchange assembly 5 is arranged on one side of the steam generation chamber 2 close to the smoke discharge port 21 and comprises a plurality of heat exchange pipes 51 which are uniformly arranged, the heat exchange assembly 5 is connected with the bottom of the steam generation chamber 2 through a water pipe, and the smoke discharged from the smoke discharge port 21 can heat the water in the heat exchange pipes 51; the heat exchanger 6 is at least provided with one heat exchanger, a water storage cavity 61 and a heat exchange water path 62 are arranged in the heat exchanger 6, the heat exchanger is provided with a water inlet end 63 and a water outlet end 64, the water inlet end 63 is connected with the water storage tank 4 through a water pump 7, the water outlet end 64 is connected with the heat exchange component 5, and the water pump 7 is arranged between the water storage tank 4 and the heat exchanger 6; two heat exchangers 6 are arranged, the two heat exchangers 6 are communicated through a connecting pipe 65, and each heat exchanger 6 is provided with a water inlet pipe 66 and a water outlet pipe 67 which are connected with the heat exchange water path 62; a floating ball 41 is arranged in the water storage tank 4, a cover plate 42 is arranged on the water storage tank 4, and a water outlet 43 is arranged on the side part of the water storage tank 4; an electric heating chamber 22 is arranged at one side of the steam generating chamber 2, an oil heating chamber 23 is arranged above the electric heating chamber 22, and an operation box 24 is arranged above the oil heating chamber 23; the steam generating chamber 2 is provided at the top with a steam outlet 25 and a detecting instrument 26.

By adopting the technical scheme, in the utility model, water flowing into the steam generating chamber 2 is firstly conveyed into the heat exchanger 6 from the water storage tank 4 through the water pump 7, the heat exchange of the water is carried out through the heat exchanger 6, so that the temperature of the water is increased, and the water after heat exchange is then conveyed into the heat exchange assembly 5. The water in the heat exchange pipe 51 is heated by the smoke with heat discharged from the smoke discharge port 21, so that the temperature of the water is continuously raised, and the heated water flows into the steam generating chamber 2, so that the energy required for reaching the boiling point of the water can be reduced due to the certain temperature of the water, and the purpose of saving energy is achieved. And wherein, through setting up two heat exchangers 6, certainly also can set up three or more heat exchangers 6, connect through connecting pipe 65 between two adjacent heat exchangers 6 for the temperature of the water after the heat transfer of three heat exchangers 6 can rise step by step, and the heat transfer is even, makes the temperature after the heat transfer also can be more even.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an energy-saving oil-electricity hybrid steam generator, includes the frame, locates steam generation room and economizer in the frame, is equipped with exhanst gas port on the steam generation room, its characterized in that, this economizer includes:

a water storage tank for storing water;

2. The energy-saving type oil-electric hybrid steam generator as claimed in claim 1, wherein there are two heat exchangers, the two heat exchangers are communicated through a connecting pipe, and the heat exchangers are provided with a water inlet pipe and a water outlet pipe which are connected with the heat exchange water path.

3. The energy-saving hybrid steam generator as claimed in claim 1 or 2, wherein the water tank is provided with a floating ball therein, the water tank is provided with a cover plate thereon, and the side of the water tank is provided with a drain outlet.

4. An energy-saving oil-electric hybrid steam generator as claimed in claim 3, wherein the steam generating chamber is provided with an electric heating chamber at one side thereof, an oil heating chamber is provided above the electric heating chamber, and an operation box is provided above the oil heating chamber.

5. An energy-saving hybrid steam generator as claimed in claim 3 wherein the steam generating chamber is provided with steam outlets and instrumentation at the top.