CN212778846U

CN212778846U - Back flushing device for fan coil

Info

Publication number: CN212778846U
Application number: CN202021699984.4U
Authority: CN
Inventors: 全成文
Original assignee: Liaoning Mygoon Technology Co ltd
Current assignee: Liaoning Mygoon Technology Co ltd
Priority date: 2020-08-15
Filing date: 2020-08-15
Publication date: 2021-03-23
Anticipated expiration: 2030-08-15

Abstract

The utility model discloses a fan coil back flush device, including water tank, bottom plate, universal wheel and apron, the bottom rigid coupling of water tank has the bottom plate, the universal wheel is all installed in the lower surface four corners of bottom plate, the top swing joint of water tank has the apron, the rigid coupling has circulation mechanism about the upper surface of bottom plate. This fan coil back flush device, through the water pump, the pipe, the flange, the cooperation of bolt and nut etc. is used, realize the recycling of water, save the water resource, and then improve the practicality of whole mechanism, through the net section of thick bamboo, and a housing, the baffle, the cooperation of return bend and standpipe etc. is used, the impurity of pouring in the net section of thick bamboo and the coil pipe of shell is collected, convenient centralized processing, through the horizontal pole, the clamp plate, the cooperation of turning handle and rubber sleeve etc. is used, the clamp plate is pressed in the left side of baffle, carry out the rigidity to the baffle, make things convenient for installation and dismantlement between net section of thick bamboo and the water tank, the user demand to back flush device when satisfying the coil pipe clearance greatly.

Description

Back flushing device for fan coil

Technical Field

The utility model relates to a fan coil technical field specifically is a fan coil back flush device.

Background

A fan-coil unit is called as fan coil for short, which is one of the end devices of an air conditioning system composed of a small fan, a motor, a coil (air heat exchanger) and the like, wherein when chilled water or hot water flows through the coil, the coil exchanges heat with air outside the coil to cool the air and dehumidify or heat the air to adjust indoor air parameters.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fan coil back flush unit to propose current fan coil back flush unit among the solution above-mentioned background art, when adopting water to wash, water can not recycle, causes the waste of water resource easily, leads to the problem that the practicality of whole mechanism descends.

In order to achieve the above object, the utility model provides a following technical scheme: a fan coil backwashing device comprises a water tank, a bottom plate, universal wheels and a cover plate, wherein the bottom end of the water tank is fixedly connected with the bottom plate, the universal wheels are respectively installed at four corners of the lower surface of the bottom plate, the cover plate is movably connected to the top end of the water tank, and a circulating mechanism is fixedly connected to the left and right of the upper surface of the bottom plate;

the circulating mechanism comprises a water pump, a guide pipe, a flange, a bolt and a nut;

the lower surface and the bottom plate looks rigid coupling of water pump, the left end and the water tank of water pump are linked together, the top of water pump is equipped with the pipe, the bottom rigid coupling of pipe has the flange, the bolt has been cup jointed to the inside of flange, and is a plurality of the outer wall of bolt is from last to running through flange and water pump and nut threaded connection down in proper order.

Preferably, a water inlet is formed in the right side of the upper surface of the cover plate, a water outlet pipe is communicated with the bottom of the left side of the water tank, a control valve is installed inside the water outlet pipe, a screen plate is sleeved inside the water tank, and the screen plate is in clearance fit with the water tank.

Preferably, a filtering mechanism is installed on the left side of the water tank;

the filtering mechanism comprises a net cylinder, a shell, a baffle, a bent pipe and a vertical pipe;

the outer wall and the water tank clearance fit of a net section of thick bamboo, the left side intercommunication of a net section of thick bamboo has the shell, the outer wall rigid coupling of shell has the baffle, the right side and the water tank of baffle closely laminate, the left side threaded connection of shell has the return bend, the top intercommunication of return bend has the standpipe.

Preferably, the outer wall of the net cylinder is provided with a through hole with the thickness of 1-2 mm.

Preferably, a fixing mechanism is fixedly connected to the left side of the water tank;

the fixing mechanism comprises a cross rod, a pressing plate, a rotating handle and a rubber sleeve;

the right-hand member of two the horizontal pole all with water tank looks rigid coupling, the left end swing joint of horizontal pole has the clamp plate, the right side and the baffle of clamp plate closely laminate, the left end rigid coupling of clamp plate has the turning handle, the outer wall of turning handle closely laminates there is the rubber sleeve.

Preferably, the pressure plates are symmetrically distributed about the baffle.

Compared with the prior art, the beneficial effects of the utility model are that: this fan coil back flush unit for traditional technology, has following advantage:

through the cooperation use of water pump, pipe, flange, bolt and nut etc. during the water pump is leading-in to the pipe with the water in the water tank, realize the recycling of water, save the water resource, and then improve whole mechanism's practicality.

Through the cooperation use of net section of thick bamboo, shell, baffle, return bend and standpipe etc., the impurity of pouring in net section of thick bamboo and the shell with the coil pipe is collected, and convenient centralized processing is favorable to using widely.

Through the cooperation use of horizontal pole, clamp plate, turning handle and rubber sleeve etc. the clamp plate is pressed in the left side of baffle, carries out the rigidity to the baffle, makes things convenient for the installation and the dismantlement between net section of thick bamboo and the water tank, to back washing unit's user demand when satisfying the coil pipe clearance greatly.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a connection structure of the circulation mechanism and the water tank in FIG. 1;

FIG. 3 is a schematic view of the connection structure of the filtering mechanism and the water tank in FIG. 1;

fig. 4 is a schematic view of a connection structure of the fixing mechanism and the water tank in fig. 1.

In the figure: 1. the water tank, 2, a bottom plate, 3, universal wheels, 4, a cover plate, 5, a circulating mechanism, 501, a water pump, 502, a guide pipe, 503, a flange, 504, a bolt, 505, a nut, 6, a filtering mechanism, 601, a net barrel, 602, a shell, 603, a baffle, 604, a bent pipe, 605, a vertical pipe, 7, a fixing mechanism, 701, a cross rod, 702, a pressing plate, 703, a rotating handle, 704, a rubber sleeve, 8, a water inlet, 9, a water outlet pipe, 10, a control valve, 11 and a net 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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a fan coil backwashing device comprises a water tank 1, a bottom plate 2, universal wheels 3 and a cover plate 4, wherein the bottom end of the water tank 1 is fixedly connected with the bottom plate 2, the four corners of the lower surface of the bottom plate 2 are respectively provided with the universal wheels 3, the universal wheels 3 drive an integral mechanism to move, the top end of the water tank 1 is movably connected with the cover plate 4, the left end of the cover plate 4 is hinged with the water tank 1 through a pin rod, the left and right sides of the upper surface of the bottom plate 2 are fixedly connected with a circulating mechanism 5, the circulating mechanism 5 comprises a water pump 501, a guide pipe 502, a flange 503, a bolt 504 and a nut 505, the lower surface of the water pump 501 is fixedly connected with the bottom plate 2, the model of the water pump 501 is selected according to specific use requirements, the left end of the water pump 501 is communicated with the water tank 1, the top end of the water pump 501 is provided with the guide pipe 502, the bottom end of the, bolts 504 and nuts 505 connect the conduit 502 to the water outlet end of the water pump 501 via the flange 503.

A water inlet 8 is formed in the right side of the upper surface of the cover plate 4, a water outlet pipe 9 is communicated with the bottom of the left side of the water tank 1, a control valve 10 is installed inside the water outlet pipe 9, the control valve 10 is opened to discharge water in the water tank 1 through the water outlet pipe 9, a screen plate 11 is sleeved inside the water tank 1, a through hole of 0.5-1mm is machined in the surface of the screen plate 11, the screen plate 11 is in clearance fit with the water tank 1, and the screen plate 11 can be detached from the water tank 1.

Filter mechanism 6 is installed in the left side of water tank 1, filter mechanism 6 includes a net section of thick bamboo 601, shell 602, baffle 603, return bend 604 and standpipe 605, the outer wall and the water tank 1 clearance fit of a net section of thick bamboo 601, the left side intercommunication of a net section of thick bamboo 601 has shell 602, a net section of thick bamboo 602 and shell 602 are used for depositing quality of water impurity, the outer wall rigid coupling of shell 602 has baffle 603, the right side and the water tank 1 of baffle 603 closely laminate, the left side threaded connection of shell 602 has return bend 604, the top intercommunication of return bend 604 has standpipe 605, return bend 604 can be dismantled from the left side of shell 602, the outer wall processing of a net section of thick bamboo 601 has 1-2 mm's through-hole, the net section of.

Fixing mechanism 7 is connected to the left side rigid coupling of water tank 1, fixing mechanism 7 includes horizontal pole 701, clamp plate 702, turning handle 703 and rubber sleeve 704, the right-hand member of two horizontal poles 701 all with water tank 1 looks rigid coupling, the left end swing joint of horizontal pole 701 has clamp plate 702, clamp plate 702 passes through the bearing and links to each other with horizontal pole 701 activity, the right side and the baffle 603 of clamp plate 702 closely laminate, the left end rigid coupling of clamp plate 702 has turning handle 703, the outer wall of turning handle 703 closely laminates rubber sleeve 704, turning handle 703 drives clamp plate 702 and rotates, clamp plate 702 is about baffle 703 symmetric distribution, clamp plate 702 utilizes frictional force to carry out the rigidity to baffle 603.

In this example, when the back washing device is used to wash a fan coil, the top end of the conduit 502 is firstly communicated with the water outlet end of the coil, the vertical pipe 605 is communicated with the water inlet end of the coil, two thirds of water is injected into the water tank 1 through the water inlet 8, the external power supply of the water pump 501 is connected, the water pump 501 brings the water in the water tank 1 into the conduit 502, the water enters the coil through the conduit 502, the water carries impurities in the coil into the vertical pipe 605, the water in the vertical pipe 605 enters the net drum 601 through the shell 602, the impurities in the water are retained in the net drum 601 and the shell 602 after being filtered by the net drum 601, the control valve 10 is opened to discharge the water in the water tank 1 through the vertical pipe 9, when the net drum 601 needs to be cleaned, the pressing plate 702 is driven to rotate at the left end of the cross rod 701 through the rotating handle 703, the pressing plate 702 is separated from the baffle 603, and then the shell 602 and the net drum 601 are detached from the water tank 1, the rotating elbow 604 is separated from the housing 602, and thus impurities in the housing 602 and the mesh cylinder 601 are cleaned.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 a fan coil back washing unit, includes water tank (1), bottom plate (2), universal wheel (3) and apron (4), the bottom rigid coupling of water tank (1) has bottom plate (2), universal wheel (3) are all installed in the lower surface four corners of bottom plate (2), the top swing joint of water tank (1) has apron (4), its characterized in that: the left and right sides of the upper surface of the bottom plate (2) are fixedly connected with a circulating mechanism (5);

the circulating mechanism (5) comprises a water pump (501), a guide pipe (502), a flange (503), a bolt (504) and a nut (505);

the lower surface and bottom plate (2) looks rigid coupling of water pump (501), the left end and water tank (1) of water pump (501) are linked together, the top of water pump (501) is equipped with pipe (502), the bottom rigid coupling of pipe (502) has flange (503), bolt (504) have been cup jointed to the inside of flange (503), and is a plurality of the outer wall of bolt (504) is from last to running through flange (503) and water pump (501) and nut (505) threaded connection down in proper order.

2. A fan coil backwash device as claimed in claim 1, wherein: the water inlet (8) have been seted up on the upper surface right side of apron (4), the left side bottom intercommunication of water tank (1) has outlet pipe (9), the internally mounted of outlet pipe (9) has control valve (10), otter board (11) have been cup jointed to the inside of water tank (1), otter board (11) and water tank (1) clearance fit.

3. A fan coil backwash device as claimed in claim 1, wherein: a filtering mechanism (6) is arranged on the left side of the water tank (1);

the filtering mechanism (6) comprises a net drum (601), a shell (602), a baffle (603), an elbow (604) and a standpipe (605);

the outer wall and water tank (1) clearance fit of a net section of thick bamboo (601), the left side intercommunication of a net section of thick bamboo (601) has shell (602), the outer wall rigid coupling of shell (602) has baffle (603), the right side and the water tank (1) of baffle (603) closely laminate, the left side threaded connection of shell (602) has return bend (604), the top intercommunication of return bend (604) has standpipe (605).

4. A fan coil backwash device as claimed in claim 3, wherein: the outer wall of the net cylinder (601) is provided with a through hole with the diameter of 1-2 mm.

5. A fan coil backwash device as claimed in claim 1, wherein: a fixing mechanism (7) is fixedly connected to the left side of the water tank (1);

the fixing mechanism (7) comprises a cross bar (701), a pressure plate (702), a rotating handle (703) and a rubber sleeve (704);

the right-hand member of two horizontal pole (701) all with water tank (1) looks rigid coupling, the left end swing joint of horizontal pole (701) has clamp plate (702), the right side and baffle (603) of clamp plate (702) closely laminate, the left end rigid coupling of clamp plate (702) has turning handle (703), the outer wall of turning handle (703) closely laminates rubber sleeve (704).

6. A fan coil backwash device as in claim 5, wherein: the press plates (702) are symmetrically distributed about the baffle (603).