Multifunctional special filter element cleaning nozzle device

Abstract

The utility model relates to the technical field of air conditioner cleaning, in particular to a multifunctional special filter element cleaning spray head device which comprises a base, a flow dividing pipe, two flow guiding pipes, a rectangular pipe, a plurality of first spray nozzles, a connecting pipe, an assembling mechanism and a spray head body. A water inlet of the flow dividing pipe is communicated with an external water source, one ends of the two flow guiding pipes are connected with the flow dividing pipe, the other ends of the two flow guiding pipes are connected with the rectangular pipe, one end of the connecting pipe is connected with the flow dividing pipe, and the other end of the connecting pipe is connected with the spray head body through the assembling mechanism. In this way, the technical problems that in the prior art, a filter element cleaning spray head is difficult to be suitable for cleaning a cylindrical filter element and a square filter element at the same time, and practicability is poor are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to air conditioner cleaning technical field especially relates to a multifunctional special filter core cleaning spray head device. BACKGROUND

[0002] In modern air conditioning system, filter core as key filter assembly is widely used in various air conditioning equipment, and its core function is to intercept and remove harmful substances such as suspended particulate matters, dust, pollen, bacteria and viruses in air, so as to protect the cleanliness of indoor air and human health. With the long-term operation of air conditioning system, a large amount of trapped pollutants will gradually accumulate on the surface and inside of filter core, forming filter cake layer or blocking filter hole, which leads to the significant decrease of filter efficiency of filter core, the increase of air flow resistance, and the decrease of air conditioning performance. Therefore, filter core needs to be cleaned.

[0003] However, the filter core cleaning spray head in the prior art is difficult to be simultaneously applicable to the cleaning of cylindrical and square filter cores, and has poor practicability. SUMMARY

[0004] The utility model discloses a multifunctional special filter core cleaning spray head device, which aims to solve the technical problem that the filter core cleaning spray head in the prior art is difficult to be simultaneously applicable to the cleaning of cylindrical and square filter cores and has poor practicability.

[0005] To achieve the above-mentioned purpose, the utility model adopts a kind of multifunctional special filter core cleaning spray head device, including base, shunt pipe, two guide tubes, rectangular tube, multiple first nozzles, connecting pipe, assembly mechanism and spray head main body, the base is preset on external power source, the shunt pipe is connected with the base, and the water inlet of the shunt pipe is communicated with external water source, one end of two guide tubes is connected with the shunt pipe, the other end of two guide tubes is connected with the rectangular tube, one end of the connecting pipe is connected with the shunt pipe, the other end of the connecting pipe is connected with the spray head main body by the assembly mechanism, multiple first nozzles are arranged on the rectangular tube, and multiple second nozzles are arranged on the spray head main body.

[0006] Among them, the assembly mechanism includes connecting piece, insertion pipe, displacement piece, reset piece and locking piece, the connecting piece and the insertion pipe are connected with the spray head main body and the connecting pipe respectively, the insertion pipe is slidably connected with the connecting piece, the insertion pipe has locking slot, the connecting piece has recess and through hole, the displacement piece is slidably connected with the recess, the two ends of the reset piece are fixedly connected with the connecting piece and the displacement piece respectively, the locking piece is slidably connected with the through hole, and the locking piece is placed in the locking slot, and the displacement piece has a matching slot.

[0007] The displacement member comprises a sliding ring and a force applying ring, the sliding ring is in sliding connection with the groove, and the force applying ring is in fixed connection with the sliding ring.

[0008] The reset member comprises at least two springs, and the two ends of the spring are in fixed connection with the sliding ring and the connecting member respectively.

[0009] The connecting member comprises a circular tube and a sleeve, one end of the circular tube is connected with the nozzle body, and the other end of the circular tube is connected with the sleeve.

[0010] The multifunctional special filter cleaning nozzle device of the utility model, in specific use, through the base is predesigned on the external power source, the water inlet of the shunt pipe is communicated with the external water source, the external water source enters into the shunt pipe through the water inlet of the shunt pipe, and after being guided by two guide pipes, enters into the rectangular pipe, the water in the rectangular pipe is sprayed through multiple first nozzles to clean the filter core, at the same time, the connecting pipe guides the water in the shunt pipe to the nozzle body, the water in the nozzle body is sprayed through multiple second nozzles to clean the filter core, and the external power source can drive the base to reciprocate up and down, thereby realizing driving multiple first nozzles and multiple second nozzles to reciprocate up and down to clean the filter core, so that the technical problem that the filter cleaning nozzle in the prior art is difficult to be simultaneously applicable to the cleaning of cylindrical and square filter cores and has poor practicability is solved. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0012] Figure 1 It is the structure schematic diagram of the multifunctional special filter cleaning nozzle device of the utility model.

[0013] Figure 2 It is the partial structure schematic diagram of the multifunctional special filter cleaning nozzle device of the utility model.

[0014] Figure 3 It is the A-A line structure section view of the utility model. Figure 2

[0015] ​101-base, 102-shunt pipe, 103-flow guide pipe, 104-rectangular pipe, 105-first nozzle, 106-connection pipe, 107-shower head body, 108-second nozzle, 109-insertion pipe, 110-locking piece, 111-spring, 112-sliding ring, 113-force ring, 114-round pipe, 115-sleeve, 116-groove, 117-through hole, 118-engagement groove, 119-locking groove. DETAILED DESCRIPTION

[0016] The embodiments of the present application are described in detail below, examples of which are shown in the drawings. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0017] Please refer to Figures 1-3 , wherein Figure 1 is a structural schematic diagram of the multifunctional special filter core cleaning shower head device of the present application. Figure 2 is a partial structural schematic diagram of the multifunctional special filter core cleaning shower head device of the present application. Figure 3 is a Figure 2 A-A line structural section view of the present application.

[0018] The present application provides a multifunctional special filter core cleaning shower head device, comprising a base 101, a shunt pipe 102, two flow guide pipes 103, a rectangular pipe 104, a plurality of first nozzles 105, a connection pipe 106, an assembly mechanism and a shower head body 107, the base 101 is pre-set on an external power source, the shunt pipe 102 is connected with the base 101, and the water inlet of the shunt pipe 102 is communicated with an external water source, one end of each of the two flow guide pipes 103 is connected with the shunt pipe 102, the other end of each of the two flow guide pipes 103 is connected with the rectangular pipe 104, one end of the connection pipe 106 is connected with the shunt pipe 102, the other end of the connection pipe 106 is connected with the shower head body 107 through the assembly mechanism, each of the plurality of first nozzles 105 is arranged on the rectangular pipe 104, and a plurality of second nozzles 108 are arranged on the shower head body 107.

[0019] For this specific embodiment, in specific use, by presetting the base 101 on an external power source, the water inlet of the shunt pipe 102 is communicated with an external water source, the external water source enters the shunt pipe 102 through the water inlet of the shunt pipe 102, and enters the rectangular pipe 104 after being guided by the two guide pipes 103, the water in the rectangular pipe 104 is sprayed out through the plurality of first nozzles 105 to clean the filter element, at the same time, the connecting pipe 106 guides the water in the shunt pipe 102 to the spray head body 107, the water in the spray head body 107 is sprayed out through the plurality of second nozzles 108 to clean the filter element, and the external power source can drive the base 101 to reciprocate up and down, thereby realizing the reciprocating up and down of the plurality of first nozzles 105 and the plurality of second nozzles 108 to clean the filter element. In this way, the technical problem that the filter cleaning nozzle in the prior art is difficult to simultaneously apply to the cleaning of cylindrical and square filter elements and has poor practicability is solved.

[0020] The assembly mechanism includes a connecting piece, an insertion pipe 109, a displacement piece, a reset piece, and a locking piece 110. The connecting piece and the insertion pipe 109 are connected with the spray head body 107 and the connecting pipe 106 respectively. The insertion pipe 109 is in sliding connection with the connecting piece. The insertion pipe 109 has a locking groove 119. The connecting piece has a groove 116 and a through hole 117. The displacement piece is in sliding connection with the groove 116. The two ends of the reset piece are fixedly connected with the connecting piece and the displacement piece respectively. The locking piece 110 is in sliding connection with the through hole 117, and is placed in the locking groove 119. The displacement piece has a fitting groove 118.

[0021] The reset piece includes at least two springs 111. The two ends of the spring 111 are fixedly connected with the sliding ring 112 and the connecting piece respectively.

[0022] For this specific embodiment, when the spray head body 107 needs to be installed, first, the displacement piece is moved to drive the spring 111 to deform, and the through hole 117 is aligned with the fitting groove 118. Then, the insertion pipe 109 is aligned with the connecting piece and is pushed to the specified position. The insertion pipe 109 abuts against the locking piece 110 and slides in the through hole 117 to the fitting groove 118. Then, the insertion pipe 109 is continuously pushed until the locking groove 119 is aligned with the through hole 117. After that, the displacement piece is released. At this time, the spring 111 drives the displacement piece to reset, and the displacement piece drives the locking piece 110 to insert into the locking groove 119 to lock the insertion pipe 109. Conversely, it is convenient to disassemble.

[0023] Secondly, the displacement member includes a sliding ring 112 and a force ring 113, the sliding ring 112 is in sliding connection with the groove 116, and the force ring 113 is fixedly connected with the sliding ring 112.

[0024] For this specific embodiment, by pressing the force ring 113, the force ring 113 can drive the sliding ring 112 to move, and the matching groove 118 is arranged on the sliding ring 112.

[0025] Meanwhile, the connecting member includes a round pipe 114 and a sleeve pipe 115, one end of the round pipe 114 is connected with the nozzle body 107, and the other end of the round pipe 114 is connected with the sleeve pipe 115.

[0026] For this specific embodiment, the round rod is used to connect the nozzle body 107 with the sleeve pipe 115, and the sleeve pipe 115 is used to be connected with the insertion pipe 109.

[0027] The multifunctional special filter core cleaning nozzle device of the utility model is used, in specific use, the base 101 is preset on an external power source, the water inlet of the shunt pipe 102 is communicated with an external water source, the external water source enters the shunt pipe 102 through the water inlet of the shunt pipe 102, and enters the rectangular pipe 104 after being guided by two guide pipes 103, the water in the rectangular pipe 104 is sprayed out through multiple first nozzles 105 to clean the filter core, at the same time, the connecting pipe 106 guides the water in the shunt pipe 102 to the nozzle body 107, the water in the nozzle body 107 is sprayed out through multiple second nozzles 108 to clean the filter core, and the external power source can drive the base 101 to reciprocate up and down, thereby realizing the reciprocation up and down of multiple first nozzles 105 and multiple second nozzles 108 to clean the filter core, so that the technical problem that the filter core cleaning nozzle in the prior art is difficult to be simultaneously applicable to the cleaning of cylindrical and square filter cores and has poor practicability is solved.

[0028] The above only discloses a preferred embodiment of the utility model, and of course cannot limit the scope of the utility model, and those skilled in the art can understand that all or part of the processes of the above embodiment are realized, and equivalent changes made according to the utility model claims still belong to the range covered by the utility model.

Claims

1. A multi-functional special filter cleaning nozzle device, characterized in that, The device includes a base, a diversion pipe, two guide pipes, a rectangular tube, multiple first nozzles, a connecting pipe, an assembly mechanism, and a nozzle body. The base is pre-mounted on an external power source. The diversion pipe is connected to the base, and its inlet is connected to an external water source. One end of each of the two guide pipes is connected to the diversion pipe, and the other end of each guide pipe is connected to the rectangular tube. One end of the connecting pipe is connected to the diversion pipe, and the other end of the connecting pipe is connected to the nozzle body via the assembly mechanism. Multiple first nozzles are disposed on the rectangular tube, and multiple second nozzles are disposed on the nozzle body.

2. The multifunctional special filter cleaning nozzle device as described in claim 1, characterized in that, The assembly mechanism includes a connector, an insertion tube, a displacement member, a reset member, and a locking member. The connector and the insertion tube are respectively connected to the nozzle body and the connecting tube. The insertion tube is slidably connected to the connector and has a locking groove. The connector has a groove and a through hole. The displacement member is slidably connected to the groove. The two ends of the reset member are respectively fixedly connected to the connector and the displacement member. The locking member is slidably connected to the through hole and is placed in the locking groove. The displacement member has a fitting groove.

3. The multifunctional special filter cleaning nozzle device as described in claim 2, characterized in that, The displacement component includes a slip ring and a force-applying ring. The slip ring is slidably connected to the groove, and the force-applying ring is fixedly connected to the slip ring.

4. The multifunctional special filter cleaning nozzle device as described in claim 3, characterized in that, The reset component includes at least two springs, with the two ends of each spring fixedly connected to the slip ring and the connecting component, respectively.

5. The multifunctional special filter cleaning nozzle device as described in claim 4, characterized in that, The connector includes a round tube and a sleeve. One end of the round tube is connected to the nozzle body, and the other end of the round tube is connected to the sleeve.

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