Gas-liquid separator

Abstract

The utility model relates to the technical field of cleaning equipment, and discloses a gas-liquid separator, which comprises a condensation cover assembly provided with a gas inlet and a gas outlet. The condensation cover assembly is provided with a fluid channel and a rotary condensation cavity, and the fluid channel is communicated with the air inlet and the air outlet; the rotary condensation cavity is located in the fluid channel; and a gas rotating part is arranged on the condensation cover assembly and is arranged at the gas inlet. The gas-liquid separator has the advantages that the flowing path of fluid can be prolonged, and the gas-liquid separation effect can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning equipment, in particular to a gas-liquid separator. Background Art

[0002] A fabric cleaning machine is a cleaning device suitable for the surface of fabric items such as sofas and carpets. It usually has the function of sucking out sewage and collecting it centrally. It has many advantages such as ease of use, environmental protection and high efficiency.

[0003] In the prior art, common floor scrubbers are mainly composed of a chassis body, a cleaning brush head assembly, a clean water tank, a gas-liquid separation device, and a sewage tank. Usually, the gas-liquid separation device is installed on the sewage tank. When in use, the sewage is sucked and collected into the sewage tank. In the sucked fluid, some water vapor will be sucked by the motor into the corresponding pipe and discharged from the device. Excessive water vapor inhalation will reduce the service life of the equipment to a certain extent.

[0004] In order to solve the above technical problems, in some solutions, especially in the gas-liquid separation device, a condensation cover is set to condense the water vapor, thereby reducing the discharge of part of the water vapor from the corresponding pipeline equipment; although the above technical solution reduces the intake of part of the water vapor, there is still room for optimization to further improve the separation effect of the gas-liquid separation device and enhance the user experience. Utility Model Content

[0005] The utility model provides a gas-liquid separator which can extend the flow path of a fluid and improve the gas-liquid separation effect.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A gas-liquid separator comprises a condensation cover assembly, the condensation cover assembly has an air inlet and an exhaust port; the condensation cover assembly has a fluid channel and a vortex condensation chamber, the fluid channel is connected with the air inlet and the exhaust port; the vortex condensation chamber is located in the fluid channel; the condensation cover assembly is provided with a gas vortex member, and the gas vortex member is arranged at the air inlet.

[0008] The principles and advantages of this solution are: by arranging a vortex condensation chamber on the condensation cover assembly, the flow path of the fluid can be extended after the airflow is sucked into the fluid channel, that is, the contact time between the airflow and the condensation cover assembly is prolonged, thereby improving the gas-liquid separation effect; by providing a gas vortex member, it is convenient to guide the airflow at the air inlet to produce a spiral ascending path, so that the fluid can enter the condensation cover assembly more quickly.

[0009] Preferably, as an improvement, the condensing cover assembly includes a cover body, to which a bottom cover is detachably connected, the air inlet is located on the bottom cover, and a gap between the bottom cover and the cover body forms an exhaust port; a fluid channel is formed between the cover body and the bottom cover.

[0010] Beneficial effect: The above technical solution is adopted to facilitate the formation of a fluid channel through the cooperation of the cover body and the bottom cover.

[0011] Preferably, as an improvement, the cover body has an outer convex portion, the inner concave surface of the outer convex portion forms a cyclonic condensation chamber, and a cyclonic partition plate is provided in the cyclonic condensation chamber.

[0012] Beneficial effect: By adopting the above technical solution and arranging a cyclonic partition plate, the fluid is blocked and separated after flowing into the cyclonic condensation chamber, thereby extending the flow path of the fluid, that is, the contact time between the airflow and the cyclonic condensation chamber is extended, thereby improving the gas-liquid separation effect.

[0013] Preferably, as an improvement, a plurality of gas-liquid separation grooves are provided on the cover body, and the gas-liquid separation grooves are used to guide the airflow flowing out of the cyclone condensation chamber to flow to the exhaust port along the extension direction of the cover body; each of the gas-liquid separation grooves has a starting section, and the multiple starting sections have a smooth transition with the edge of the cyclone condensation chamber.

[0014] Beneficial effect: By arranging the gas-liquid separation groove, the contact area between the cover body and the airflow is further increased, which facilitates the liquefaction of the fluid.

[0015] Preferably, as an improvement, the gas swirling member comprises an inner ring body, a plurality of swirling ribs are provided between the inner ring body and the side wall of the air inlet, and the plurality of swirling ribs are used to guide the airflow to generate a spiral ascending path.

[0016] Beneficial effect: By adopting the above technical solution and arranging the gas swirl member, it is convenient to guide the air flow at the air inlet to produce a spiral ascending path, so that the fluid can enter the condensation cover assembly more quickly.

[0017] Preferably, as an improvement, a plurality of guide grooves are provided on the bottom cover, and the guide grooves are used to collect and guide the flow of liquid.

[0018] Beneficial effect: The guide groove is arranged to facilitate the collection of water droplets condensed from the cover body, and the collected water droplets are guided to the corresponding collection area, making the structure more compact and reasonable.

[0019] Preferably, as an improvement, the bottom cover is provided with a plurality of buckles, the cover body is provided with a plurality of buckle holes, and the buckles are matched with the corresponding buckle holes.

[0020] Beneficial effect: The assembly between the cover body and the bottom cover is facilitated by the cooperation of the buckle and the snap-fit ​​hole.

[0021] Preferably, as an improvement, it further includes a grille plate, on which a first mounting hole and a second mounting hole are opened; part of the condensing cover assembly is supported at the first mounting hole; and the second mounting hole is used to install the exhaust pipe.

[0022] Preferably, as an improvement, a plurality of air flow holes and a plurality of condensation parts are provided on the grid plate, and the air flow holes and the condensation parts are arranged at intervals as a whole.

[0023] Beneficial effect: The above technical solution is adopted to facilitate the water film to gather into droplets at the condensation part and fall into the corresponding collection area. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of a gas-liquid separator provided by the utility model.

[0025] Figure 2 A schematic diagram of a gas-liquid separator from another perspective.

[0026] Figure 3 It is a schematic diagram of the cover body in the utility model.

[0027] Figure 4 It is a schematic diagram of the bottom cover in the utility model.

[0028] Figure 5 This is a schematic diagram of the bottom cover of the present invention from another perspective.

[0029] Figure 6 It is a schematic diagram of the grille plate in the utility model.

[0030] Figure 7 This is a schematic diagram of another viewing angle of the grille plate in the present invention.

[0031] Figure 8 This is a schematic diagram of the utility model installed on a sewage tank.

[0032] Fig. 9 Schematic diagram of the connection relationship between the sewage tank and the condensation cover assembly. DETAILED DESCRIPTION

[0033] The following is further described in detail through specific implementation methods:

[0034] The symbols in the drawings of the specification include:

[0035] 100, condensation cover assembly; 101, air inlet; 102, exhaust port; 103, cyclone condensation chamber; 110, cover body; 111, outer protrusion; 112, cyclone partition plate; 113, arc section; 114, bend section; 115, gas-liquid separation tank; 116, starting section; 117, snap-on hole; 120, bottom cover; 121, gas cyclone member; 122, inner ring body; 123, cyclone rib; 124, guide groove; 125, buckle; 200, grille plate; 201, first mounting hole; 202, second mounting hole; 203, air flow hole; 204, condensation part; 300, sewage tank; 310, air inlet pipe; 320, exhaust pipe.

[0036] This embodiment is basically as shown in the attached Figure 1 -Attached Fig. 9 As shown:

[0037] A gas-liquid separator includes a condensation cover assembly 100, which has an air inlet 101 and an exhaust port 102. When in use, the condensation cover assembly 100 is installed on the top of a sewage tank 300, and an air inlet pipe 310 and an exhaust pipe 320 are preset on the sewage tank 300. The air inlet pipe 310 is connected to the air inlet 101, and the exhaust port 102 is connected to the exhaust pipe 320. The dynamic path of the fluid is the air inlet pipe 310, the condensation cover assembly 100, and the exhaust pipe 320.

[0038] In order to extend the flow path of the fluid, in the above scheme, the condensation cover assembly 100 has a fluid channel and a cyclonic condensation chamber 103, and the fluid channel is connected to the air inlet 101 and the exhaust port 102; the cyclonic condensation chamber 103 is located in the fluid channel, and the cyclonic condensation chamber 103 is arranged opposite to the air inlet 101.

[0039] Specifically, the condensing cover assembly 100 includes a cover body 110, the lower end of the cover body 110 is detachably connected to a bottom cover 120, an air inlet 101 is located on the bottom cover 120, and a gap between the bottom cover 120 and the cover body 110 forms an exhaust port 102; a fluid channel is formed between the cover body 110 and the bottom cover 120.

[0040] Furthermore, the cover body 110 has an outer protrusion 111, and the inner concave surface of the outer protrusion 111 forms a cycloidal condensation chamber 103, and a cycloidal partition plate 112 is provided in the cycloidal condensation chamber 103. Specifically, the cover body 110 has an outer protrusion 111 on the top; the cycloidal partition plate 112 has an arc segment 113 and a bend segment 114, and the arc segment 113 is arranged close to the air inlet 101.

[0041] In the above scheme, a plurality of gas-liquid separation grooves 115 are provided on the cover body 110, and the gas-liquid separation grooves 115 are used to guide the airflow flowing out of the cyclone condensation chamber 103 to flow to the exhaust port 102 along the extension direction of the cover body 110; each gas-liquid separation groove 115 has a starting section 116, and the plurality of starting sections 116 are smoothly transitioned to the edge of the cyclone condensation chamber 103. Specifically, the gas-liquid separation grooves 115 are located on the inner surface of the top of the cover body 110. In the present embodiment, the number of the gas-liquid separation grooves 115 is four, and the shapes and sizes of the four gas-liquid separation grooves 115 are the same, and they are arranged according to the space at the top of the cover body 110; the four starting sections 116 are distributed at the edge of the cyclone condensation chamber 103 close to the exhaust port 102.

[0042] Furthermore, the condensing cover assembly 100 is provided with a gas swirl 121, which is arranged at the air inlet 101. This facilitates guiding the airflow at the air inlet 101 to generate a spiral ascending path, so that the fluid can enter the condensing cover assembly 100 more quickly.

[0043] Specifically, the gas vortex member 121 includes an inner ring body 122, and a plurality of vortex ribs 123 are provided between the inner ring body 122 and the side wall of the air inlet 101. The plurality of vortex ribs 123 are used to guide the airflow to generate a spiral ascending path. Preferably, in this embodiment, the number of the spiral ribs is five.

[0044] Furthermore, a plurality of guide grooves 124 are provided on the inner surface of the bottom cover 120 , and the guide grooves 124 are used to collect and guide the flow of liquid, that is, part of the liquid drips into the sewage tank 300 along the guide grooves 124 .

[0045] In order to achieve a detachable connection between the cover body 110 and the bottom cover 120 and facilitate the subsequent disassembly of the condensing cover assembly 100 for cleaning, in the present embodiment, a plurality of buckles 125 are provided on the bottom cover 120, and a plurality of snap holes 117 are provided on the cover body 110, and the buckles 125 are adapted to the corresponding snap holes 117.

[0046] Preferably, the number of the buckles 125 and the number of the snap-fit ​​holes 117 are both five, and the snap-fit ​​holes 117 are located on the side wall of the cover body 110 .

[0047] In order to facilitate the assembly of the preset air inlet pipe 310 and the air outlet pipe 320 on the sewage tank 300 , the present solution further includes a grille plate 200 .

[0048] The grille plate 200 is provided with a first mounting hole 201 and a second mounting hole 202; a portion of the condensing cover assembly 100 is supported at the first mounting hole 201; and the second mounting hole 202 is used to mount the exhaust pipe 320. Specifically, the exhaust pipe 320 is mounted at the second mounting hole 202, and a portion of the structure of the outer protrusion 111 is placed in the first mounting hole 201, so as to further compress the condensing cover assembly 100 and prevent it from being loosened unnecessarily during use.

[0049] Furthermore, the grid plate 200 is provided with a plurality of air flow holes 203 and a plurality of condensation parts 204, and the air flow holes 203 and the condensation parts 204 are arranged at intervals. The condensation parts 204 are located at the bottom of the grid plate 200, so that the water film is gathered into droplets at the condensation parts 204 and falls into the corresponding collection area, that is, into the sewage tank 300.

[0050] The above is only an embodiment of the utility model, and the common knowledge such as the known specific technical solutions and / or characteristics in the solution is not described in detail here. It should be pointed out that for those skilled in the art, without departing from the technical solution of the utility model, several deformations and improvements can be made, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A gas-liquid separator, comprising a condensation cover assembly (100), wherein the condensation cover assembly (100) has an air inlet (101) and an air outlet (102); characterized in that: The condensation cover assembly (100) is provided with a fluid channel and a cyclonic condensation chamber (103), wherein the fluid channel is connected to the air inlet (101) and the air outlet (102); the cyclonic condensation chamber (103) is located in the fluid channel; The condensation cover assembly (100) is provided with a gas vortex member (121), and the gas vortex member (121) is arranged at the air inlet (101).

2. A gas-liquid separator according to claim 1, characterized in that: The condensing cover assembly (100) comprises a cover body (110), to which a bottom cover (120) is detachably connected, the air inlet (101) is located on the bottom cover (120), and a gap between the bottom cover (120) and the cover body (110) forms an exhaust port (102); a fluid channel is formed between the cover body (110) and the bottom cover (120).

3. A gas-liquid separator according to claim 2, characterized in that: The cover body (110) has an outer convex portion (111), the inner concave surface of the outer convex portion (111) forms a swirling condensation chamber (103), and a swirling partition plate (112) is provided in the swirling condensation chamber (103).

4. A gas-liquid separator according to claim 3, characterized in that: The cover body (110) is provided with a plurality of gas-liquid separation grooves (115), and the gas-liquid separation grooves (115) are used to guide the airflow flowing out of the cyclonic condensation chamber (103) to flow to the exhaust port (102) along the extension direction of the cover body (110); each of the gas-liquid separation grooves (115) has a starting section (116), and the plurality of starting sections (116) are smoothly transitioned to the edge of the cyclonic condensation chamber (103).

5. A gas-liquid separator according to claim 1, characterized in that: The gas swirling member (121) comprises an inner ring body (122), and a plurality of swirling ribs (123) are provided between the inner ring body (122) and the side wall of the air inlet (101), wherein the plurality of swirling ribs (123) are used to guide the airflow to generate a spiral ascending path.

6. A gas-liquid separator according to claim 2, characterized in that: The bottom cover (120) is provided with a plurality of guide grooves (124), and the guide grooves (124) are used to collect and guide the flow of liquid.

7. A gas-liquid separator according to claim 2, characterized in that: The bottom cover (120) is provided with a plurality of buckles (125), the cover body (110) is provided with a plurality of buckle holes (117), and the buckles (125) are matched with corresponding buckle holes (117).

8. A gas-liquid separator according to claim 1, characterized in that: It also includes a grille plate (200), on which a first mounting hole (201) and a second mounting hole (202) are provided; a portion of the condensation cover assembly (100) is supported at the first mounting hole (201); and the second mounting hole (202) is used for mounting an exhaust pipe (320).

9. A gas-liquid separator according to claim 8, characterized in that: The grid plate (200) is provided with a plurality of air flow holes (203) and a plurality of condensation portions (204), and the air flow holes (203) and the condensation portions (204) are arranged at intervals as a whole.

Images