CN213192745U - Water inlet filtering equipment for heating water heater - Google Patents

Abstract

The utility model discloses a water inlet filtering device for a heating hot water furnace, which belongs to the technical field of hot water furnace filtering, and comprises a box body, wherein a water inlet pipe is arranged on the outer surface of one side of the box body, a connecting block is fixedly connected with the upper end surface of the box body, a filtering bag and a filtering screen are arranged in the box body, the filtering bag is positioned at the upper end of the filtering screen, a partition plate is arranged between the filtering screens, one end of the partition plate is an opening arrangement, a sewage collecting pipe is arranged on one side of the box body, which is close to the water inlet pipe, and a drain; dirty pipe of collection's inside is provided with a bearing cylinder, and dirty pipe of collection's lower extreme surface fixedly connected with shrouding bears the cylinder, and the inside border position of shrouding has been seted up and has been accomodate the groove, and the position of accomodating the groove and pressing close to dirty pipe of collection is open state, and the impurity that can avoid great particle will filter the otter board and block up, has guaranteed the patency of rivers, has reduced the staff to the maintenance degree of difficulty and the maintenance number of times of device, also is convenient for to the clearance of the inside impurity of.

Description

Water inlet filtering equipment for heating water heater

Technical Field

The utility model relates to a water heater filters technical field, specifically is a filtration equipment of intaking for heating water heater.

Background

The hot water boiler includes an electric hot water boiler, an oil-fired hot water boiler, a gas-fired hot water boiler, a coal-fired hot water boiler, and the like, and the hot water boiler is a boiler for producing hot water and is a thermal energy device for heating water to a rated temperature by using heat energy released by fuel combustion or other heat energy (such as electric energy, solar energy, and the like). A pressure-bearing steam boiler having a volume of 30L or more; a pressure-bearing hot water boiler having an outlet water pressure of 0.1MPa or more (gauge pressure) and a rated power of 0.1Mw or more; an organic heat carrier boiler.

For example, chinese patent application No. CN201820511475.0 discloses a water inlet filtering device for a heating water heater, which comprises the following specific contents: including the filter screen, the water guide cover, the box, the venturi tube, the filter bag frame, the dust catcher, the dust removal filter bag, the delivery port, the flange head, the controller, the gas bag, the pulse solenoid valve, jetting pipe and upper cover plate, the filter screen sets up at the water guide cover front end, the upper cover plate articulates in the box top, the dust catcher sets up and leans on lower part at the box left end face, the delivery port sets up at box right-hand member face downside, be provided with the flange head on the delivery port, the venturi tube sets up inside the box, the filter bag frame sets up at the venturi tube lower extreme, the dust removal filter bag sets up inside the filter bag frame, the jetting pipe sets up on the inside top of box, the gas bag is installed at the box right-hand member face through the mount pad, the gas bag is connected with the jetting pipe, the pulse solenoid valve is installed on the trachea.

The filtration equipment of intaking for current heating water heater can not just filter and collect better great impurity to the granule in the first step that carries out filteration to rivers, and the staff later stage of being not convenient for is difficult to clear away its inside impurity to the maintenance of device, uses and has the drawback, based on this, the utility model designs an intake filtration equipment for heating water heater is in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heating water heater is with filtration equipment of intaking to it can not just filter and collect better great impurity to the granule to carry out filterable first step to rivers to solve to put forward in the above-mentioned background art, and the staff later stage of being not convenient for is difficult to clear away its inside impurity to the maintenance of device.

In order to achieve the above object, the utility model provides a following technical scheme: the water inlet filtering equipment for the heating hot water furnace comprises a box body, wherein a water inlet pipe is arranged on the outer surface of one side of the box body, a connecting block is fixedly connected to the upper end face of the box body, a filtering bag and a filtering screen are arranged inside the box body, the filtering bag is positioned at the upper end of the filtering screen, a partition plate is arranged between the filtering bags, one end of the partition plate is provided with an opening, a sewage collecting pipe is arranged on one side, close to the water inlet pipe, of the box body, and a drain pipe is arranged on the outer surface of the lower end of the;

the inside of collection dirty pipe is provided with a bearing cylinder, the lower extreme external surface fixedly connected with shrouding of bearing cylinder, the groove of accomodating has been seted up to the inside border position of shrouding, the position that the groove of accomodating is pressed close to collection dirty pipe is open state, one side surface of accomodating the groove is provided with the body.

Preferably, the outer fixed surface of the upper end of the box body is connected with a connecting block, a gear is arranged in the connecting block, a rotating rod is fixedly connected to the outer surface of one side of the gear, and the rotating rod penetrates through the inside of the connecting block.

Preferably, a filter screen plate is arranged at a position, close to the filter bag, in the box body, a gear ring is arranged on one side of the filter screen plate, scraping plates are fixed to the inner portion of the gear ring in a crossed mode, a bearing is arranged in the middle of each scraping plate, and the bearing penetrates through the inner portion of the filter screen plate.

Preferably, the gear and the gear ring are meshed with each other, and the gear ring and the gear are both obliquely arranged.

Preferably, the scraper and the filter screen plate are mutually attached, and a connecting bearing is arranged between the bearing and the filter screen plate.

Preferably, the bearing cylinder is in threaded connection with the sewage collecting pipe, and a valve is arranged at the upper end of the sewage collecting pipe, which is positioned on the bearing cylinder.

Compared with the prior art, the beneficial effects of the utility model are that: the rotatable swing arm of staff drives gear revolve, be provided with sealed bearing between swing arm and the connecting block, therefore it is rotatable, the gear drives the ring gear and rotates, the ring gear passes through the bearing and is connected with filtering screen plate, the ring gear rotates and to make the scraper blade rotate, can will filter and clear away on the screen plate, and then impurity can fall into and bear the weight of in the section of thick bamboo, later can close the valve, it twists out to bear the weight of the section of thick bamboo to rotate the shrouding again, the inside rivers of collecting dirt pipe can get into when twisting out and bear the weight of the section of thick bamboo and accomodate the groove, discharge through the body, can avoid rivers to staff's on hand, can avoid great impurity to filter the screen plate jam, the unobstructed nature of rivers has been guaranteed, the maintenance degree of difficulty and the maintenance number of times of staff to the device have been reduced, also be.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments 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 view of the overall structure of the present invention;

FIG. 2 is a view showing the combination of the rotary rod and the gear ring of the present invention;

FIG. 3 is a view of the scraper and the bearing of the present invention;

fig. 4 is a combination view of the sealing plate and the carrying cylinder of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a box body; 2. a filter bag; 3. a filter screen; 4. a water inlet pipe; 5. a drain pipe; 6. a sewage collecting pipe; 7. closing the plate; 8. a carrying cylinder; 9. a valve; 10. a filter screen plate; 11. connecting blocks; 12. rotating the rod; 13. a gear ring; 14. a gear; 15. a squeegee; 16. a bearing; 17. a receiving groove; 18. a tube body.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution of a water inlet filtering device for a heating water heater, which comprises: the water inlet filtering equipment for the heating hot water furnace comprises a box body 1, wherein a water inlet pipe 4 is arranged on the outer surface of one side of the box body 1, a connecting block 11 is fixedly connected to the upper end face of the box body 1, a filtering bag 2 and a filtering net 3 are arranged inside the box body 1, the filtering bag 2 is positioned at the upper end of the filtering net 3, a partition plate is arranged between the filtering nets 3 and is positioned at one end of the partition plate, an opening is formed in one end of the partition plate, a sewage collecting pipe 6 is arranged on one side, close to the water inlet pipe 4, of the box body 1, and a water drain pipe 5 is arranged on the;

the inside of dirty pipe 6 of collection is provided with bearing cylinder 8, the lower extreme external surface fixedly connected with shrouding 7 of bearing cylinder 8, the inside border position of shrouding 7 has been seted up and has been accomodate the groove 17, it is the open state to accomodate the position that groove 17 is pressed close to dirty pipe 6 of collection, it is provided with body 18 to accomodate one side surface of groove 17, be threaded connection between bearing cylinder 8 and the dirty pipe 6 of collection, the upper end that lies in bearing cylinder 8 on the dirty pipe 6 of collection is provided with valve 9.

The outer fixed surface of the upper end of box 1 is connected with connecting block 11, the inside of connecting block 11 is provided with gear 14, one side outer fixed surface of gear 14 is connected with swing arm 12, swing arm 12 runs through the inside at connecting block 11, the position that the inside of box 1 is close to and crosses filter bag 2 is provided with filter screen plate 10, one side of filter screen plate 10 is provided with gear ring 13, gear ring 13's inside cross is fixed with scraper blade 15, the intermediate position of scraper blade 15 is provided with bearing 16, bearing 16 runs through the inside at filter screen plate 10, intermeshing between gear 14 and the gear ring 13, gear ring 13 all is the slope setting with gear 14, scraper blade 15 laminates each other with filter screen plate 10, be provided with connecting bearing between bearing 16 and the filter screen plate 10.

One specific application of this embodiment is: water is introduced into the box body 1 through the water inlet pipe 4, the water flow firstly passes through the filter screen plate 10 to be filtered, then enters the filter bag 2 to be filtered, and then enters the part of the filter screen 3 through the gap between the partition plate and the box body 1 to be filtered, then the water can be discharged through the water discharge pipe 5, after long-time use, a worker can rotate the rotary rod 12 to drive the gear 14 to rotate, a sealing bearing is arranged between the rotary rod 12 and the connecting block 11, therefore, the gear 14 drives the gear ring 13 to rotate, the gear ring 13 is connected with the filter screen plate 10 through the bearing 16, the rotation of the gear ring 13 can enable the scraper 15 to rotate, the impurities on the filter screen plate 10 can be removed, then the impurities can fall into the bearing cylinder 8, then the valve 9 can be closed, the seal plate 7 is rotated to screw the bearing cylinder 8 out, when the bearing cylinder 8 is screwed out, the water flow in the dirt collecting pipe 6 can enter, through the discharge of body 18, can avoid rivers to staff's hand, can avoid great impurity to cross filter plate 10 and block up, guaranteed the patency of rivers, reduced the staff to the maintenance degree of difficulty and the maintenance number of times of device, also be convenient for to the clearance of the inside impurity of device.

The utility model discloses the connection relation of crossing filter bag 3 that adopts the utility model provides a background data gives, and cooperate the utility model discloses a description of specification, the affiliated technical field personnel can reach its use to obtain corresponding result of use, so do not have the one-by-one disclosure.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (6)

1. The utility model provides a heating is intake filtration equipment for water heater, includes box (1), its characterized in that: the sewage treatment device is characterized in that a water inlet pipe (4) is arranged on the outer surface of one side of the box body (1), a connecting block (11) is fixedly connected to the upper end face of the box body (1), a filter bag (2) and a filter screen (3) are arranged inside the box body (1), the filter bag (2) is located at the upper end of the filter screen (3), a partition plate is arranged between the filter bag (2) and the filter screen (3), one end of the partition plate is provided with an opening, a sewage collecting pipe (6) is arranged on one side, close to the water inlet pipe (4), of the box body (1), and a drain pipe (5) is arranged on the outer surface of the lower end of;

the inside of collection dirty pipe (6) is provided with bearing cylinder (8), the lower extreme external surface fixed connection shrouding (7) of bearing cylinder (8), the inside border position of shrouding (7) has been seted up and has been accomodate groove (17), the position that collection dirty pipe (6) are pressed close to in accomodating groove (17) is the open mode, one side surface of accomodating groove (17) is provided with body (18).

2. The intake water filtering apparatus for a heating water heater according to claim 1, wherein: the outer fixed surface of the upper end of the box body (1) is connected with a connecting block (11), a gear (14) is arranged inside the connecting block (11), a rotating rod (12) is fixedly connected to the outer surface of one side of the gear (14), and the rotating rod (12) penetrates through the inside of the connecting block (11).

3. The intake water filtering apparatus for a heating water heater according to claim 2, wherein: the inside of box (1) is close to the position of crossing filter bag (2) and is provided with filter screen board (10), one side of filter screen board (10) is provided with gear ring (13), the inside cross of gear ring (13) is fixed with scraper blade (15), the intermediate position of scraper blade (15) is provided with bearing (16), bearing (16) run through the inside at filter screen board (10).

4. The intake water filtering apparatus for a heating water heater according to claim 3, wherein: the gear (14) and the gear ring (13) are meshed with each other, and the gear ring (13) and the gear (14) are both obliquely arranged.

5. The intake water filtering apparatus for a heating water heater according to claim 3, wherein: the scraper (15) and the filter screen plate (10) are mutually attached, and a connecting bearing is arranged between the bearing (16) and the filter screen plate (10).

6. The intake water filtering apparatus for a heating water heater according to claim 1, wherein: the bearing cylinder (8) is in threaded connection with the sewage collecting pipe (6), and a valve (9) is arranged at the upper end of the sewage collecting pipe (6) positioned on the bearing cylinder (8).

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