CN214119995U

CN214119995U - Scale-free steam generator

Info

Publication number: CN214119995U
Application number: CN202022191974.6U
Authority: CN
Inventors: 朱春雷; 成怀高
Original assignee: Jiangsu Xindaneng Thermal Energy Environmental Protection Technology Co ltd
Current assignee: Jiangsu Xindaneng Thermal Energy Environmental Protection Technology Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-09-03
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a scale-free steam generator, which relates to the technical field of steam generator manufacturing, and specifically comprises a steam generating tank and a bracket welded at the bottom end of the steam generating tank, wherein a water inlet pipe is welded at the top end of one side of the steam generating tank, a blow-off pipe is welded at the top end of one side of the steam generating tank, an electric valve I and a filter box are sequentially sleeved on the water inlet pipe from left to right, a drain valve is sleeved on the blow-off pipe, a plug board is installed at the top of the filter box through an opening, and a filter screen for filtering inlet water is clamped at the bottom of the plug board; the utility model can preliminarily filter the large impurities in the inlet water of the inlet pipe by arranging the filter box on the inlet pipe, thereby avoiding the generation of scale too quickly; and the scale cleaning mechanism is arranged in a matched manner, so that the scale formed by long-time accumulation of small impurities in the steam generating tank can be cleaned, the service life of the steam generator is prolonged, and the steam generator is suitable for wide popularization and use.

Description

Scale-free steam generator

Technical Field

The utility model relates to a steam generator makes technical field, in particular to scale-free steam generator.

Background

The steam generator is a heating device with wide application, and can be used in the industries of hospitals, bathrooms, hotels, textiles, clothing, food and the like. The small-size steam generator variety is more in the existing market, does not have into water and filters and scale removal system, produces a large amount of incrustations easily when the user uses, and can't clear up, makes small-size steam generator's heating water capacity reduce, and life shortens even, therefore needs a urgent need to solve.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anhydrous dirt steam generator can effectively solve the problem in the background art.

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

a scale-free steam generator comprises a steam generating tank and a support welded at the bottom of the steam generating tank, wherein a water inlet pipe is welded at the top end of one side of the steam generating tank, a blow-off pipe is welded at the bottom end of one side of the steam generating tank, an electric valve I and a filter box are sequentially sleeved on the water inlet pipe from left to right, a drain valve is sleeved on the blow-off pipe, a plugboard is installed at the top of the filter box through an opening, a filter screen for filtering inlet water is clamped at the bottom of the plugboard, a cleaning agent storage box is welded at the bottom of the other side of the steam generating tank, an annular spray pipe is installed at the top end of one side of the annular spray pipe and at the bottom end of one side of the cleaning agent storage box through a pipeline, a water pump is further sleeved on the, the steam generation tank bottom both sides all fixed mounting have electric heating pipe, and two electric heating pipe's heating end all is located steam generation tank bottom.

Preferably, steam generation tank bottom central point puts fixed mounting and has the motor, and extends in motor top pivot to steam generation jar and be connected with the bull stick, bull stick one side is connected with the scraper blade through the trace, and scraper blade one side offsets with steam generation jar inner wall.

Preferably, one side of the top of the steam generating tank is in threaded connection with a pressure release valve, and one side of the top of the steam generating tank is in threaded connection with a pressure gauge.

Preferably, a liquid level meter is fixedly mounted on one side of the steam generation tank, and a heat insulation cotton layer is bonded on the outer wall of the steam generation tank.

Preferably, a rubber sealing strip is bonded at the connection position of the periphery of the inserting plate and the opening of the filter box.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses, through install the filter cartridge additional on the inlet tube of steam generation jar one side to the filter screen of cartridge can carry out the prefilter to the big impurity of intaking in the filter cartridge, avoids the deposit of big impurity at steam generation jar inner wall, and then causes the production of incrustation scale too fast.

2. The utility model discloses, through install the sanitizer storage box additional at steam generation jar opposite side, and top installation annular spray tube in steam generation jar, the pipeline of taking to carry the water pump between the two is connected, thereby at steam generator work a period, produce behind the incrustation scale of certain thickness in it, the user can discharge steam and generate jar interior most heating water, and start the water pump, go into annular spray tube blowout through the pipeline pump with the inside incrustation scale sanitizer of sanitizer storage box, and then accomplish steam generation jar inner wall incrustation scale and spray the operation of dissolving, a period of time later, can follow the sewage that the blow off pipe discharge carried the incrustation scale.

3. The utility model discloses, through at steam generator tank bottom installation motor to supporting bull stick, trace and the scraper blade of setting, thereby behind the starter motor, it can drive bull stick, trace and scraper blade and carry out circular rotation, and then effectively strikes off the incrustation scale of steam generator tank inner wall, cooperates the incrustation scale sanitizer to improve the clean efficiency to the incrustation scale.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a structural view of the inside of the steam generating tank of the present invention.

Fig. 3 is a structure diagram of the inside of the filter box of the present invention.

Fig. 4 is a structural view of the annular nozzle of the present invention.

Fig. 5 is a sectional view of the steam generating tank of the present invention.

In the figure: 1. a steam generating tank; 2. a pressure gauge; 3. a water inlet pipe; 4. a first electric valve; 5. a filter cartridge; 501. filtering with a screen; 502. inserting plates; 6. a pressure relief valve; 7. a liquid level meter; 8. A drain valve; 9. a blow-off pipe; 10. an electric motor; 11. an electric heating tube; 12. a detergent storage tank; 13. a pipeline; 14. a water pump; 15. an air outlet pipe; 16. an electric valve II; 17. a heat insulation cotton layer; 18. an annular nozzle; 19. a linkage rod; 20. a squeegee; 21. and (4) rotating the rod.

Detailed Description

The present invention will be described in further detail with reference to the drawings, wherein like elements are designated by like reference numerals, wherein the terms "front", "rear", "left", "right", "upper" and "lower", "bottom" and "top" used in the following description refer to the orientation in the drawings, and the terms "inner" and "outer" refer to the orientation toward or away from the geometric center of a particular element, respectively.

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.

Referring to fig. 1-5, a scale-free steam generator comprises a steam generating tank 1 and a bracket welded at the bottom end of the steam generating tank 1, wherein a water inlet pipe 3 is welded at the top end of one side of the steam generating tank 1, a drain pipe 9 is welded at the bottom end of one side of the steam generating tank 1, an electric valve 4 and a filter box 5 are sequentially sleeved on the water inlet pipe 3 from left to right, a drain valve 8 is sleeved on the drain pipe 9, a plugboard 502 is installed at the top of the filter box 5 through an opening, a filter screen 501 for filtering inflow water is clamped at the bottom of the plugboard 502, a cleaning agent storage box 12 is welded at the bottom of the other side of the steam generating tank 1, an annular spray pipe 18 is installed at the top end of the inner side of the steam generating tank 1 through a suspender, the top end of one side of the annular spray pipe 18 is connected with the bottom end of one side of the cleaning agent storage box 12 through a pipeline 13, and a water pump 14 is further sleeved on the pipeline 13, the welding of 1 top of steam generation jar has outlet duct 15, and the cover is equipped with two 16 electric valves on the

outlet duct

15, 1 bottom both sides of steam generation jar are all fixed mounting have electric heating pipe 11, and two electric heating pipe 11's heating end all is located steam generation jar 1 bottom.

Referring to fig. 1 and 2, in order to effectively scrape off scale accumulated on the inner wall of the steam generating tank 1 when the steam generating tank 1 is cleaned, a motor 10 is fixedly installed at the central position of the bottom of the steam generating tank 1, a rotating shaft at the top of the motor 10 extends into the steam generating tank 1 and is connected with a rotating rod 21, one side of the rotating rod 21 is connected with a scraper 20 through a linkage rod 19, and one side of the scraper 20 abuts against the inner wall of the steam generating tank 1.

Referring to fig. 1 and 2, in order to facilitate timely pressure relief when the pressure in the steam generating tank 1 is high, and ensure the safety of the steam generator, a pressure relief valve 6 is connected to one side of the top of the steam generating tank 1 through a thread; in order to facilitate the user to know the steam pressure of the steam generating tank 1 in real time, one side of the top of the steam generating tank 1 is in threaded connection with a pressure gauge 2.

Referring to fig. 1 and 2, in order to facilitate a user to view the water level of the steam generating tank 1, a liquid level meter 7 is fixedly installed on one side of the steam generating tank 1; referring to fig. 5, in order to improve the heat preservation and insulation performance of the steam generating tank 1, a heat preservation cotton layer 17 is adhered to the outer wall of the steam generating tank 1.

Referring to fig. 3, in order to improve the waterproof sealing performance of the connection between the periphery of the insert plate 502 and the opening of the filter box 5, a rubber sealing strip is bonded to the connection between the periphery of the insert plate 502 and the opening of the filter box 5.

The working principle is as follows: personnel connect the electrical equipment on the steam generating tank 1 with an external power supply mechanism in advance to ensure that the electrical equipment can work normally; when a person starts the electric valve I4 to open and a certain amount of evaporation heating water is put into the steam generation tank 1 from the water inlet pipe 3, the filter screen 501 inserted into the filter box 5 can preliminarily filter large impurities in the inlet water, so that the large impurities are prevented from being deposited on the inner wall of the steam generation tank 1 and further scale is generated too quickly; in the process that personnel start the electric heating pipe 11 to heat the water in the steam generating tank 1 to generate steam, some small impurities in the water are still accumulated on the inner wall of the steam generating tank 1, and scale with a certain thickness is formed after a long time; therefore, after a period of time, a person can open the drain valve 8 on the drain pipe 9 to drain most of the heated water in the steam generating tank 1, and start the water pump 14 to work so as to pump the scale cleaning agent in the cleaning agent storage tank 12 into the annular spray pipe 18 (the outer side is provided with spray holes at equal intervals) through the pipeline 13 to spray out, thereby completing the scale spraying and dissolving operation on the inner wall of the steam generating tank 1, and after a period of time, the sewage carrying scale can be discharged from the drain pipe 9; when the water pump 14 is started to work, a user can start the motor 10 to work, and the motor can drive the rotating rod 21, the linkage rod 19 and the scraper 20 to circularly rotate, so that scale on the inner wall of the steam generating tank 1 is effectively scraped, and the scale cleaning efficiency is improved by matching with a scale cleaning agent.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anhydrous dirt steam generator, includes steam generation jar (1) to and weld in the support of steam generation jar (1) bottom, its characterized in that: the steam generating tank is characterized in that a water inlet pipe (3) is welded at the top end of one side of the steam generating tank (1), a drain pipe (9) is welded at the bottom end of one side of the steam generating tank (1), an electric valve I (4) and a filter box (5) are sequentially sleeved on the water inlet pipe (3) from left to right, a drain valve (8) is sleeved on the drain pipe (9), a plugboard (502) is installed at the top of the filter box (5) through an opening, a filter screen (501) for filtering water inflow is clamped at the bottom of the plugboard (502), a cleaning agent storage box (12) is welded at the bottom of the other side of the steam generating tank (1), an annular spray pipe (18) is installed at the inner top end of the steam generating tank (1) through a suspender, the top end of one side of the annular spray pipe (18) is connected with the bottom end of one side of the cleaning agent storage box (12) through a pipeline (13), and a water pump (14) is further sleeved on the pipeline (13), the steam generating tank is characterized in that an air outlet pipe (15) is welded to the top of the steam generating tank (1), an electric valve II (16) is sleeved on the air outlet pipe (15), electric heating pipes (11) are fixedly mounted on two sides of the bottom of the steam generating tank (1), and the heating ends of the electric heating pipes (11) are located at the bottom of the steam generating tank (1).

2. A scale free steam generator according to claim 1, wherein: steam generation jar (1) bottom central point puts fixed mounting has motor (10), and extends to steam generation jar (1) in motor (10) top pivot and is connected with bull stick (21), bull stick (21) one side is connected with scraper blade (20) through trace (19), and scraper blade (20) one side offsets with steam generation jar (1) inner wall.

3. A scale-free steam generator according to claim 1 or 2, wherein: one side of the top of the steam generating tank (1) is in threaded connection with a pressure release valve (6), and one side of the top of the steam generating tank (1) is in threaded connection with a pressure gauge (2).

4. A scale free steam generator according to claim 3, wherein: the liquid level meter (7) is fixedly mounted on one side of the steam generation tank (1), and the heat-preservation cotton layer (17) is bonded on the outer wall of the steam generation tank (1).

5. A scale free steam generator according to claim 1, wherein: and a rubber sealing strip is bonded at the connection part of the periphery of the inserting plate (502) and the opening of the filter box (5).