CN209197225U - A kind of liquid storage device being conveniently replaceable filter screen - Google Patents

Abstract

The utility model relates to liquid storage device technical fields, in particular a kind of liquid storage device for being conveniently replaceable filter screen, including bottom plate and lower shell, the top of the bottom plate is fixedly connected with the bottom end of lower shell, refined filtration cylinder is fixedly connected on the inside of the lower shell, the inside of the refined filtration cylinder is equipped with refined filtration net, the left end of the refined filtration net is equipped with floating block, and floating block left end and lower shell on the inside of be slidably connected, return pipe is fixedly connected on the inside of the left end of the lower shell, restraining position ring block is fixedly connected on the outside of the right end of the lower shell, the right end of stop collar described in bottom side is fixedly connected with disc, connecting column is slidably connected on the inside of the stop collar, the top and bottom end two sides of the connecting column are fixedly connected to limited block, in the utility model, pass through the bull stick of setting, hook and connecting column are realized to liquid storage device simple-mounting-dismounting, replace strainer and clear It washes that inner barrel is time saving and energy saving, prevents the dust impurity in air can be in strainer and cleaning inner barrel aggregation.

Description

A kind of liquid storage device being conveniently replaceable filter screen

Technical field

The utility model relates to liquid storage device technical field, specially a kind of liquid storage device for being conveniently replaceable filter screen.

Background technique

Liquid storage device is to be fitted in A/C evaporator and compressor suction duct position, is to prevent liquid refrigerant from flowing into compressor And the guard block of liquid hammer is generated, liquid storage device component is in service firing, to avoid the impurity in pipeline from being directly entered compressor It is interior, so in air inlet pipe of liquid storage device to will be installed strainer between escape pipe, it is therefore prevented that impurity enters the possibility of compressor, therefore, A kind of demand to liquid storage device for being conveniently replaceable filter screen is growing.

Currently there are most liquid storage device dismount complicated, inner barrel is time-consuming takes for replacement strainer and cleaning Power, the dust impurity in air can be in strainer and cleaning inner barrel aggregation, while being unfavorable for the smooth operation of air-conditioning system It can make to breed a large amount of germs in air-conditioning, be unfavorable for the respiratory health of the mankind, and traditional liquid storage device filter effect is not good enough, strainer All lubrication oil droplets can not be captured, cause lubricating oil fewer and fewer, needs frequently to add, therefore, proposes one regarding to the issue above Kind is conveniently replaceable the liquid storage device of filter screen.

Utility model content

The purpose of this utility model is to provide a kind of liquid storage devices for being conveniently replaceable filter screen, to solve above-mentioned background technique The problem of middle proposition.

To achieve the above object, the utility model provides the following technical solutions:

A kind of liquid storage device being conveniently replaceable filter screen, including bottom plate and lower shell, the top of the bottom plate and lower shell Bottom end is fixedly connected, and refined filtration cylinder is fixedly connected on the inside of the lower shell, the inside of the refined filtration cylinder is equipped with refined filtration net, described The left end of refined filtration net is equipped with floating block, and is slidably connected on the inside of the left end of floating block and lower shell, on the inside of the left end of the lower shell It is fixedly connected with return pipe, restraining position ring block is fixedly connected on the outside of the right end of the lower shell, the right end of stop collar described in bottom side is solid Surely it is connected with disc, connecting column is slidably connected on the inside of the stop collar, the top and bottom end two sides of the connecting column are solid Surely it is connected with limited block, the right end of stop collar described in top side is fixedly connected with upper shell, and the top of the upper shell is fixedly connected There is escape pipe, is fixedly connected with the tracheae that enters being vertically arranged, bottom plate top front and rear sides on the inside of the right end of the upper shell It is rotatably connected to bull stick, the top of the bull stick is rotatably connected to hook, and the rear and front end of the upper shell is fixedly connected with There is fastening frame, the top of the lower shell is equipped with gasket ring, is fixedly connected with coarse strainer on the inside of the gasket ring.

Preferably, the inside of the refined filtration cylinder is equipped with screw thread, and the inside of refined filtration cylinder is connect with the outer helical of refined filtration net.

Preferably, the left end of the refined filtration net slidably connects floating block, and the interior Slideslip of the left end of floating block and lower shell Connection.

Preferably, the top inner side of the gasket ring and bottom end inside open up fluted, and the bottom end of upper shell and lower cylinder The bottom top of body passes through to fit on the inside of groove and gasket ring.

Preferably, it is described enter tracheae bottom face and upper shell bottom face in being disposed in parallel relation to one another, and enter the bottom of tracheae It holds and fits with the top end face of coarse strainer.

Preferably, the left end inside of the longitudal section of fastening frame setting triangular in shape, the fastening frame offers sliding slot, And fastening frame left end on the inside of be slidably connected on the outside of bull stick.

Preferably, the disc is made of rubber block, and the bottom end left slide of the top of disc and upper shell connects.

Compared with prior art, the utility model has the beneficial effects that by the bull stick of setting, being hung in the utility model Hook and connecting column are realized to liquid storage device simple-mounting-dismounting, replace strainer and cleaning inner barrel is time saving and energy saving, prevent the ash in air Trifle in the world matter can be conducive to avoid breeding in air-conditioning while the smooth operation of air-conditioning system in strainer and cleaning inner barrel aggregation A large amount of germs are conducive to the respiratory health of the mankind；It is realized by enter tracheae, escape pipe and the coarse strainer of setting to liquid storage device mistake Effect promoting is filtered, is filtered twice, the ability that strainer captures lubrication oil droplet is promoted, reduces the addition number of lubricating oil, be convenient for air-conditioning The long-time service of system.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is the utility model top view；

Fig. 3 is the utility model front view.

In figure: 1- bottom plate, 2- lower shell, 3- refined filtration cylinder, 4- refined filtration net, 5- floating block, 6- return pipe, 7- stop collar, 8- pad Disk, 9- connecting column, 10- limited block, 11- upper shell, 12- escape pipe, 13- enter tracheae, 14- bull stick, 15- hook, 16- fastening Frame, 17- gasket ring, 18- coarse strainer, a- groove, b- sliding slot.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution:

A kind of liquid storage device being conveniently replaceable filter screen, including bottom plate 1 and lower shell 2, the top of the bottom plate 1 and lower shell 2 bottom end is fixedly connected, and the inside of the lower shell 2 is fixedly connected with refined filtration cylinder 3, and the inside of the refined filtration cylinder 3 is equipped with refined filtration The left end of net 4, the refined filtration net 4 is equipped with floating block 5, and the left end of floating block 5 and the inside of lower shell 2 are slidably connected, the lower cylinder It is fixedly connected with return pipe 6 on the inside of the left end of body 2, is fixedly connected with restraining position ring block 7, bottom side institute on the outside of the right end of the lower shell 2 The right end for stating stop collar 7 is fixedly connected with disc 8, and the inside of the stop collar 7 slidably connects connecting column 9, the connecting column 9 Top and bottom end two sides be fixedly connected to limited block 10, the right end of stop collar 7 described in top side is fixedly connected with upper shell 11, The top of the upper shell 11 is fixedly connected with escape pipe 12, is fixedly connected with and is vertically arranged on the inside of the right end of the upper shell 11 Enter tracheae 13, the 1 top front and rear sides of bottom plate are rotatably connected to bull stick 14, and the top of the bull stick 14 is rotatably connected to Hook 15, the rear and front end of the upper shell 11 are fixedly connected to fastening frame 16, and the top of the lower shell 2 is equipped with gasket ring 17, the inside of the gasket ring 17 is fixedly connected with coarse strainer 18.

The inside of the refined filtration cylinder 3 is equipped with screw thread, and the inside of refined filtration cylinder 3 is connect with the outer helical of refined filtration net 4, this It is provided with the dismounting conducive to refined filtration net 4, the left end of the refined filtration net 4 slidably connects floating block 5, and the left end of floating block 5 and lower cylinder The inside of body 2 is slidably connected, and this set is conducive to floating block 5 and floats up and down, automatic controlling liquid level height, the top of the gasket ring 17 Open up fluted a on the inside of end inside and bottom end, and the bottom end of upper shell 11 and the bottom top of lower shell 2 pass through groove a with The inside of gasket ring 17 fits, this set be conducive to upper shell 11 and lower shell 2 sealing engaging, prevent from misplacing, it is described enter gas The bottom face of the bottom face of pipe 13 and upper shell 11 is in be disposed in parallel relation to one another, and enter the bottom end of tracheae 13 and the top of coarse strainer 18 Face fits, and this set is it is advantageously ensured that the oil droplet entered in tracheae 13 passes through coarse strainer 18, the longitudal section of the fastening frame 16 Setting triangular in shape, the left end inside of the fastening frame 16 offer sliding slot b, and the left end inside of fastening frame 16 and bull stick 14 Outside is slidably connected, this set be conducive to sealing fasten gasket ring 17 when it is laborsaving, the disc 8 is made of rubber block, and pad The top of disk 8 is connect with the bottom end left slide of upper shell 11, and upper shell 11 is accepted when this set is conducive to unpick and wash and enters gas Oil spill drips in pipe 13.

Workflow: return pipe 6 is connect with evaporator, is entered tracheae 13 and is connect with condenser pipe, when air-conditioning operates normally, liquid storage Air filtration of the device to entering in tracheae 13 containing lubricating oil, by entering 13 first time of tracheae by coarse strainer 18, air pressure pushes away oil gas Air in dynamic lower shell 2 passes through coarse strainer 18 for the second time, and final air is discharged by upper shell 11 and escape pipe 12, is realized Liquid storage device filter effect is promoted, is filtered twice, the ability that strainer captures lubrication oil droplet is promoted, reduces the addition time of lubricating oil Number, convenient for the long-time service of air-conditioning system, the oil droplet of coarse strainer absorption is flowed down along 2 inner wall of lower shell, in lower shell 2 on liquid level Rise, floating block 5 floats upwards, and lubricating oil flows back to evaporator by return pipe 6, and refined filtration net 4 filters upper layer oil in lower shell 2, miscellaneous Matter is accumulated in 2 inner lower edge of lower shell, when replacing strainer, presses down on upper shell 11, rotational hook 15, hook 15 and fastening frame 16 inside separation, turn left bull stick 14, pulls up upper shell 11, and top side stop collar 7 rotates 180 degree, and connecting column 9 is sliding Fall, 10 bottom end of limited block falls in 1 top of bottom plate, and 11 bottom end of upper shell is placed on 8 top of disc, disc 8 accept upper shell 11 with Enter oil spill in tracheae 13 to drip, pushes up gasket ring 17, remove coarse strainer 18 and replace, rotation is removed refined filtration net 4 and replaced.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (7)

1. a kind of liquid storage device for being conveniently replaceable filter screen, including bottom plate (1) and lower shell (2), it is characterised in that: the bottom plate (1) top is fixedly connected with the bottom end of lower shell (2), is fixedly connected with refined filtration cylinder (3), institute on the inside of the lower shell (2) The inside for stating refined filtration cylinder (3) is equipped with refined filtration net (4), and the left end of the refined filtration net (4) is equipped with floating block (5), and the left end of floating block (5) It is slidably connected, is fixedly connected with return pipe (6) on the inside of the left end of the lower shell (2), the lower cylinder on the inside of lower shell (2) It being fixedly connected restraining position ring block (7) on the outside of the right end of body (2), the right end of stop collar (7) described in bottom side is fixedly connected with disc (8), It is slidably connected connecting column (9) on the inside of the stop collar (7), the top and bottom end two sides of the connecting column (9) are fixed to be connected It is connected to limited block (10), the right end of stop collar (7) described in top side is fixedly connected with upper shell (11), the top of the upper shell (11) End is fixedly connected with escape pipe (12), be fixedly connected on the inside of the right end of the upper shell (11) be vertically arranged enter tracheae (13), bottom plate (1) the top front and rear sides are rotatably connected to bull stick (14), and the top of the bull stick (14) is rotatably connected to It links up with (15), the rear and front end of the upper shell (11) is fixedly connected to fastening frame (16), and the top of the lower shell (2) is set Have gasket ring (17), is fixedly connected with coarse strainer (18) on the inside of the gasket ring (17).

2. a kind of liquid storage device for being conveniently replaceable filter screen according to claim 1, it is characterised in that: the refined filtration cylinder (3) Inside be equipped with screw thread, and the inside of refined filtration cylinder (3) is connect with the outer helical of refined filtration net (4).

3. a kind of liquid storage device for being conveniently replaceable filter screen according to claim 1, it is characterised in that: the refined filtration net (4) Left end slidably connect floating block (5), and be slidably connected on the inside of the left end of floating block (5) and lower shell (2).

4. a kind of liquid storage device for being conveniently replaceable filter screen according to claim 1, it is characterised in that: the gasket ring (17) Fluted (a) is opened up on the inside of top inner side and bottom end, and the bottom end of upper shell (11) and the bottom top of lower shell (2) pass through It fits on the inside of groove (a) and gasket ring (17).

5. a kind of liquid storage device for being conveniently replaceable filter screen according to claim 1, it is characterised in that: it is described enter tracheae (13) Bottom face and upper shell (11) bottom face in being disposed in parallel relation to one another, and enter the bottom end of tracheae (13) and the top of coarse strainer (18) End face fits.

6. a kind of liquid storage device for being conveniently replaceable filter screen according to claim 1, it is characterised in that: the fastening frame (16) Longitudal section setting triangular in shape, offer sliding slot (b), and the left end of fastening frame (16) on the inside of the left end of the fastening frame (16) It is slidably connected on the outside of inside and bull stick (14).

7. a kind of liquid storage device for being conveniently replaceable filter screen according to claim 1, it is characterised in that: the disc (8) by Rubber block is made, and the top of disc (8) is connect with the bottom end left slide of upper shell (11).