Anti-freezing device for mobile car washer
By using an air compressor to drain water from the water system and a wireless blower to dry it, the problem of mobile car wash machines freezing in winter was solved, achieving rapid antifreeze and equipment protection.
Patent Information
- Application Number
- CN202520098411.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-01-16
AI Technical Summary
When mobile car wash machines are not in use during winter, the water in components such as the water pump and boiler freezes, causing damage to the equipment and affecting its normal operation.
An air compressor is used to drain the water from the water circuit through a two-way pipe, and then a wireless blower is used for rapid drying to prevent freezing.
Quickly and effectively prevent equipment from freezing, reduce costs, ensure the normal use of equipment and vehicles, and protect vehicle paint.
Smart Images
Figure CN223949122U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mobile car washer technical field, concretely relates to a kind of anti-freezing device for mobile car washer. BACKGROUND
[0002] The high-pressure water pump and high-pressure steam boiler in the mobile car washer, as well as the waterway, car washing water gun and water pipe, will freeze the water stored in the pump body of the water pump, the boiler, pressure gauge and copper pipe during non-use of the equipment, such as at night and on holidays, when the temperature is below zero in winter, which may damage the copper parts, water pipes and water guns, causing significant losses, or after freezing, it is difficult to thaw immediately, affecting the immediate operation of door-to-door car washing.
[0003] Therefore, the utility model provides an anti-freezing device for mobile car washer, which can effectively solve the above problems by connecting an air compressor to the two-way pipe, which can discharge the water in the car washer body and the subsequent pipeline to the outside, preventing subsequent freezing and freezing. This design is simple, easy to use, low in cost and fast, and can quickly solve the problem of equipment freezing, which is beneficial to the immediate operation of door-to-door car washing. SUMMARY
[0004] The utility model aims to provide an anti-freezing device for mobile car washer, which can discharge the water in the car washer body and the subsequent pipeline to the outside by connecting an air compressor to the two-way pipe, preventing subsequent freezing and freezing. This design is simple, easy to use, low in cost and fast, and can quickly solve the problem of equipment freezing, which is beneficial to the immediate operation of door-to-door car washing.
[0005] The utility model adopts the following technical solutions to achieve the above purpose:
[0006] An anti-freezing device for mobile car washer includes a car washer body, a storage rack is fixedly connected to the top outer wall of the car washer body, two placement holes are formed in the top of the storage rack, a high-pressure car washing water gun and a wireless hair dryer are placed in the two placement holes respectively, and two gun locking mechanisms are symmetrically arranged on the storage rack;
[0007] The wireless hair dryer includes a hair dryer body, a dust filter screen is fixedly connected to the air inlet of the hair dryer body, a threaded joint is arranged at the blowing end of the hair dryer body, a hair dryer pipe is threadedly connected to the threaded joint, and a wind speed adjusting valve is arranged on the hair dryer pipe;
[0008] A two-way pipe is fixedly connected to the water inlet end of the car washer body, an air compressor is fixedly installed at the lower part of the car washer body, a liquid inlet end is arranged at one end of the two-way pipe, a water inlet valve is installed on the liquid inlet end, the other end of the two-way pipe is communicated with the air compressor through an air inlet pipe, an air inlet valve is installed on the air inlet pipe, and a liquid outlet pipe is fixedly connected to the exhaust end of the air compressor.
[0009] Further, the air gun body is provided with a plug-in rechargeable battery, and the motor of the air gun body is a powerful motor.
[0010] Further, the lock gun mechanism comprises a sliding groove formed in the top of the storage rack, a bidirectional screw rod rotatably arranged in the sliding groove, two L-shaped centering rods symmetrically screwed on two opposite threaded ends of the bidirectional screw rod, and two C-shaped locking pieces symmetrically fixed to the outer walls of the adjacent sides of the two L-shaped centering rods.
[0011] Further, one end of the outer wall of the bidirectional screw rod is fixedly connected with a rotating cap.
[0012] Further, the outer walls of the two L-shaped centering rods are in sliding connection with the inner wall of the sliding groove.
[0013] Further, a handle is welded to the top outer wall of the car washing machine body, and two moving wheels are arranged on the lower part of the car washing machine body.
[0014] The beneficial effects of the present application are as follows:
[0015] 1. The anti-freezing device for the mobile car washing machine is simple in structure, convenient to use, and can quickly dry the residual water in the surface and gaps of the vehicle after washing, thereby effectively preventing the damage caused by icing in winter and effectively protecting the vehicle paint.
[0016] 2. After use in winter, the water inlet valve is closed, and then the air inlet valve is opened, so that the air compressor connected to the two-way pipe can discharge the water in the car washing machine body and the subsequent pipeline to the outside, thereby preventing subsequent icing and freezing. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 is a schematic diagram of the three-dimensional structure of the present application;
[0018] Figure 2 is a schematic diagram of the three-dimensional enlarged view of the high-pressure car washing gun and the wireless electric hair dryer placed in the storage rack area in the present application;
[0019] Figure 3 is a schematic diagram of the three-dimensional enlarged view of the two lock gun mechanisms in the present application;
[0020] Figure 4 is a schematic diagram of the three-dimensional exploded view of the wireless electric hair dryer in the present application;
[0021] Figure 5 is a stereogram of a single gun locking mechanism part in the utility model;
[0022] Figure 6 is a top view of a single gun locking mechanism in the utility model;
[0023] Figure 7 is a stereogram of a two-way pipe and air compressor connection in the utility model.
[0024] Reference signs: 1, car washer body; 2, storage rack; 3, high-pressure car washing gun; 4, wireless hair dryer; 401, hair dryer main body; 402, dustproof filter screen; 403, threaded joint; 404, hair dryer pipe; 405, wind speed adjusting valve; 406, plug-in rechargeable battery; 5, sliding groove; 6, bidirectional screw; 7, L-shaped centering rod; 8, C-shaped locking piece; 9, rotating cap; 10, placing hole; 11, handle; 12, moving wheel; 13, two-way pipe; 14, air compressor; 15, water inlet valve; 16, air inlet valve; 17, liquid discharge pipe. DETAILED DESCRIPTION
[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. The components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0026] Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the utility model.
[0027] It should be noted that: similar labels and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0028] In the description of the embodiments of the utility model, it needs to be explained that the directions or position relations indicated by the terms "inner", "outer", "upper" and the like are based on the directions or position relations shown in the drawings, or are the directions or position relations in which the utility model product is usually placed during use, and are only for the convenience of describing the utility model and simplifying the description, and thus cannot be understood as limiting the utility model in that the indicated devices or elements must have a specific direction, be constructed and operated in a specific direction, and thus cannot be understood as limiting the utility model.
[0029] As shown in Figures 1-3 , a kind of anti-freezing device for mobile car washer, car washer body 1, the top outer wall of car washer body 1 is fixedly connected with shelf 2, two placing holes 10 are formed in the top of shelf 2, high-pressure car washing water gun 3 and radio hair dryer 4 are placed in two placing holes 10 respectively.
[0030] As shown in Figure 1 and Figure 7 , the water inlet end of car washer body 1 is fixedly communicated with two-way pipe 13, and air compressor 14 is fixedly installed at the lower part of car washer body 1, one end of two-way pipe 13 is provided with liquid inlet end, and water inlet valve 15 is installed on the liquid inlet end, the other end of two-way pipe 13 is communicated with air compressor 14 through air inlet pipe, air inlet valve 16 is installed on the air inlet pipe, and the exhaust end of air compressor 14 is fixedly communicated with liquid outlet pipe 17;Specifically, after use in winter, close water inlet valve 15, then open air inlet valve 16, at this time, air compressor 14 connected to two-way pipe 13 can discharge the water in the interior of car washer body 1 and the subsequent pipeline to the outside, to avoid subsequent freezing, this design is simple and easy to use than filling antifreeze, low cost, fast, can quickly solve the problem of equipment anti-freezing, is beneficial to the operator to immediately carry out door-to-door car washing business.
[0031] As shown in Figure 4 , radio hair dryer 4 includes hair dryer body 401;Specifically, dust filter screen 402 is fixedly connected to the air inlet of hair dryer body 401, dust filter screen 402 can prevent dust from the outside from being brought into and polluting the surface of the vehicle just cleaned during the use of the hair dryer, threaded joint 403 is arranged at the blowing end of hair dryer body 401, hair dryer pipe 404 is threadedly connected to threaded joint 403, the threaded connection can facilitate the disassembly and assembly of hair dryer pipe 404, plug-in rechargeable battery 406 is installed on hair dryer body 401, to provide the convenience of wireless operation, suitable for outdoor operation, the motor of hair dryer body 401 is a powerful motor, to provide large air volume and ensure fast drying effect, air speed regulating valve 405 is arranged on hair dryer pipe 404, to adjust the air strength according to the needs, to adapt to different environments and vehicle conditions, in addition, the shell of hair dryer body 401 can be made of light and cold-resistant material, to facilitate handheld operation, and has cold-resistant performance and is suitable for winter use.
[0032] As Figures 2-3 and Figures 5-6 As shown in the figure, the rack 2 is symmetrically provided with two gun locking mechanisms, the gun locking mechanism comprises a sliding groove 5 opened on the top of the rack 2, a bidirectional screw rod 6 rotatably installed in the sliding groove 5, two L-shaped centering rods 7 symmetrically screwed on the two opposite threaded ends of the bidirectional screw rod 6, and two C-shaped locking pieces 8 symmetrically fixed on the outer walls of the adjacent sides of the two L-shaped centering rods 7. Specifically, one end of the outer wall of the bidirectional screw rod 6 is fixedly connected with a rotating cap 9, which facilitates better rotation of the bidirectional screw rod 6, and the outer walls of the two L-shaped centering rods 7 are slidably connected with the inner wall of the sliding groove 5, which can ensure the stability of the linear motion of the two L-shaped centering rods 7. Thus, by rotating the bidirectional screw rod 6 through the rotating cap 9, the two C-shaped locking pieces 8 will be centered and locked with the gun body through the two L-shaped centering rods 7 threadedly connected with the bidirectional screw rod 6, so that the high-pressure car washing gun 3 and the radio hair dryer 4 placed on the rack 2 can be effectively locked and fixed by the two gun locking mechanisms, ensuring the stability of the placement of the two, avoiding the situation of collision damage due to unstable placement, and by reversing the rotation of the bidirectional screw rod 6 through the rotating cap 9, the two C-shaped locking pieces 8 can be moved away from each other to achieve the effect of locking release. At this time, the required high-pressure car washing gun 3 or radio hair dryer 4 can be removed for use.
[0033] As Figure 1 As shown in the figure, the top outer wall of the car washer body 1 is welded with a handle 11, and the lower part of the car washer body 1 is provided with two moving wheels 12. Specifically, the two moving wheels 12 facilitate the movement of the car washer body 1 to improve the convenience during the car washing process.
[0034] The working principle of the utility model is as follows: first, after use in winter, close the water inlet valve 15, then open the air inlet valve 16, at this time the air compressor 14 connected to the two-way pipe 13 can discharge the water in the car washer body 1 and the subsequent pipeline to the outside, avoiding subsequent freezing, this design is simple, easy to use, low cost, fast, can quickly solve the problem of equipment anti-freezing, is beneficial to the operator to immediately carry out the business of door-to-door car washing;
[0035] Secondly, the device in use, will carry the water pipe connected between the high pressure car washing gun 3 and car washing machine body 1, then start high pressure car washing gun 3 and car washing machine body 1 can be cleaned on the vehicle work, after the vehicle washing is completed, the high pressure car washing gun 3 is placed on the rack 2, then take out the radio hair dryer 4 and open the power switch, according to the drying requirement of different area of the car body, select appropriate wind speed, the hair dryer tube 404 aims at the car body gap or surface, evenly dry the residual moisture, use after closing the power, and the device is placed on the rack 2, then the device simple structure, convenient to use, can be quickly dried after washing the car surface and gap in the residual moisture in the vehicle, thereby effectively prevent the damage caused by the ice in winter to the vehicle and equipment, effectively protect the vehicle paint.
[0036] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements fall within the scope of the present application. The scope of protection required by the present application is defined by the appended claims and their equivalents.
Claims
1. A kind of anti-freezing device for mobile car washer, including car washer body (1), the top outer wall of car washer body (1) is fixedly connected with rack (2), and the top of rack (2) is equipped with two placement holes (10), it is characterized by, Two high-pressure car washing guns (3) and radio blow guns (4) are respectively arranged in the two placing holes (10), and two gun locking mechanisms are symmetrically arranged on the shelf (2); The radio blow gun (4) comprises a blow gun body (401), a dustproof filter screen (402) is fixedly connected to an air inlet of the blow gun body (401), a threaded joint (403) is arranged at a blow end of the blow gun body (401), a blow gun pipe (404) is threadedly connected to the threaded joint (403), and a wind speed adjusting valve (405) is arranged on the blow gun pipe (404). The water inlet end of the car washing machine body (1) is fixedly connected with a two-way pipe (13), the lower part of the car washing machine body (1) is fixedly installed with an air compressor (14), one end of the two-way pipe (13) is provided with a liquid inlet end, the liquid inlet end is installed with a water inlet valve (15), the other end of the two-way pipe (13) is communicated with the air compressor (14) through an air inlet pipe, the air inlet pipe is installed with an air inlet valve (16), and the exhaust end of the air compressor (14) is fixedly communicated with a liquid outlet pipe (17).
2. A freeze protection device for a mobile car washer as claimed in claim 1, wherein, The blow gun body (401) is installed with a plug-in rechargeable battery (406), and the motor of the blow gun body (401) is a powerful motor.
3. A freeze protection device for a mobile car washer as defined in claim 1, wherein, The locking mechanism comprises a sliding groove (5) formed in the top of the shelf (2), a bidirectional screw rod (6) rotatably installed in the sliding groove (5), two L-shaped centering rods (7) symmetrically screwed on two opposite threaded ends of the bidirectional screw rod (6), and two C-shaped locking pieces (8) symmetrically fixed on the outer walls of the adjacent sides of the two L-shaped centering rods (7).
4. A freeze protection device for a mobile car washer as claimed in claim 3, wherein, One end of the bidirectional screw rod (6) is fixedly connected with a rotating cap (9).
5. A freeze protection device for a mobile car washer as defined in claim 3, wherein, The outer walls of the two L-shaped centering rods (7) are slidably connected with the inner wall of the sliding groove (5).
6. A freeze protection device for a mobile car washer as defined in claim 1, wherein, A handle (11) is welded to the top outer wall of the car washing machine body (1), and two movable wheels (12) are installed on the lower part of the car washing machine body (1).