High-temperature-resistant automobile water pump
By designing a high-temperature resistant automobile water pump including a shell, a water pump, a bolt port and a fixing mechanism, the problem of inconvenient replacement of the internal heat insulation surface in the prior art is solved, and the convenient replacement of the heat insulation cotton in the shell and the stable fixation of the bolts are achieved, which improves the high-temperature resistance and maintenance convenience of the automobile water pump.
Patent Information
- Application Number
- CN202421981844.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-15
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-08-15
AI Technical Summary
The internal insulation surface of existing high-temperature resistant automobile water pumps is inconvenient to replace, resulting in difficulty in structural maintenance during use.
A high-temperature resistant automobile water pump including a housing, a water pump, a bolt port and a fixing mechanism is designed. The fixing mechanism consists of a connecting plate, a threaded fixing rod, a knob and a plug-in rod, which is fixed to the shell by threaded connection and plug-in, preventing the bolts from loosening and facilitating the replacement of heat-insulating cotton.
Through this design, the convenient replacement of the heat insulation cotton in the shell and the stable fixation of the bolts are achieved, which improves the high temperature resistance and maintenance convenience of the automobile water pump.
Smart Images

Figure CN222576745U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile water pumps, in particular to a high-temperature resistant automobile water pump. Background Art
[0002] The automobile water pump is a device that can output hot water and input cold water in the water channel of the engine cylinder, which can effectively cool the engine;
[0003] According to the announcement number: "CN218376849U", a high-temperature resistant automobile water pump includes a water pump body and a thermal insulation cover, both sides of the water pump body are connected with connecting frames, and the connecting frames are L-shaped, the thermal insulation cover is fixed to the outside of the water pump body by bolts and connecting frames, and glass wool is filled between the thermal insulation cover and the water pump body, and the glass wool is specifically Class A glass wool, the water pump body includes a rotating shaft extending to the outside thereof and a water inlet pipe and a water outlet pipe, the thermal insulation cover is composed of a half cover A and a half cover B, the half cover A is provided with an installation hole A that is compatible with the water inlet pipe and the water outlet pipe, the half cover B is provided with an installation hole B that is compatible with the rotating shaft, the sides of the half cover A and the half cover B are provided with installation screw holes, the thermal insulation cover is specifically made of polyurethane foam plastic, and the surface of the water pump body is provided with an aluminum-plated polyester film. The utility model can greatly improve the high temperature resistance of the automobile water pump.
[0004] However, in actual use, the overall internal structure does not facilitate replacement of the internal insulation surface, so improvements are made based on the above-mentioned problems. Utility Model Content
[0005] The technical problem to be solved by the utility model is to provide a high temperature resistant automobile water pump in view of the deficiencies in the above-mentioned prior art.
[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is: a high temperature resistant automobile water pump, comprising a shell, a water pump is arranged inside the shell, bolt holes are arranged between the shells, and a fixing mechanism is arranged outside the shell;
[0007] The fixing mechanism includes a connecting plate, a threaded fixing rod, a knob, and an insert rod;
[0008] The connecting plate is fixedly mounted on the outer wall of the shell, a threaded fixing rod is threadedly connected to the connecting plate, a knob is mounted on the threaded fixing rod, and an insert rod is mounted on the extended end of the threaded fixing rod.
[0009] Preferably, the insertion rod is inserted into the bolt hole, and the number of the fixing mechanisms is four groups, and the four groups of the fixing mechanisms are symmetrically arranged at the upper and lower ends of the shell.
[0010] Preferably, a feed pipe and a discharge pipe are provided at the upper and lower ends of the water pump, and filtering mechanisms are provided on the feed pipe and the discharge pipe, and heat insulation cotton is provided inside the shell.
[0011] Preferably, the filtering mechanism comprises a connecting block, the connecting block is installed at the opening of the feed pipe and the discharge pipe, the connecting block is installed on the shell by bolts, and a screen is installed on the top of the connecting block.
[0012] Preferably, a connecting rod is installed on the water pump, and the connecting rod is installed on the inner wall of the shell.
[0013] Preferably, there are two groups of filtering mechanisms, and the two groups of filtering mechanisms are symmetrically arranged at the upper and lower ends of the shell.
[0014] The utility model adopts the above technical solution, which can bring the following beneficial effects:
[0015] 1. A high temperature resistant automobile water pump is provided with a filtering mechanism inside the shell, a heat insulating cotton is provided inside the shell, and a connecting plate is provided outside the shell, the connecting plate is fixedly connected by bolts, and a threaded fixing rod is threadedly connected to the connecting plate, and the threaded fixing rod is fixedly inserted in the bolt mouth to prevent the bolt from loosening.
[0016] Second, the high temperature resistant automobile water pump is provided with filtering mechanisms on the feed pipe and the discharge pipe, and connecting blocks are provided at the pipe openings, and a screen is installed on the connecting blocks, so as to facilitate filtering of impurities. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 It is a schematic diagram of the back structure of the utility model;
[0019] Figure 3 It is a schematic diagram of the main cross-sectional structure of the utility model.
[0020] In the figure: 1. Shell; 21. Filter mechanism; 211. Connecting block; 212. Bolt 1; 213. Screen; 22. Fixing mechanism; 221. Connecting plate; 222. Threaded fixing rod; 223. Knob; 224. Insert rod; 3. Bolt mouth; 4. Water pump; 5. Feed pipe; 6. Discharge pipe; 7. Heat insulation cotton. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "setting" should be understood in a broad sense, for example, they can be fixedly connected or set, or detachably connected or set, or integrally connected or set. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0024] See also Figure 1-3 , one embodiment of the utility model is: a high temperature resistant automobile water pump, comprising a housing 1, a water pump 4 is arranged inside the housing 1, a bolt port 3 is arranged between the housing 1, and a fixing mechanism 22 is arranged outside the housing 1; the fixing mechanism 22 comprises a connecting plate 221, a threaded fixing rod 222, a knob 223, and an insert rod 224; the connecting plate 221 is fixedly mounted on the outer wall of the housing 1, a threaded fixing rod 222 is threadedly connected to the connecting plate 221, a knob 223 is installed on the threaded fixing rod 222, an insert rod 224 is installed at the extended end of the threaded fixing rod 222, and the insert rod 224 is inserted into the bolt port 3, and the number of the fixing mechanism 22 is four groups, and the four groups are fixed The mechanism 22 is symmetrically arranged at the upper and lower ends of the shell 1, and the upper and lower ends of the water pump 4 are provided with a feed pipe 5 and a discharge pipe 6, and the feed pipe 5 and the discharge pipe 6 are provided with a filtering mechanism 21, and the interior of the shell 1 is provided with a heat insulation cotton 7. The filtering mechanism 21 includes a connecting block 211, and the connecting block 211 is installed at the opening of the feed pipe 5 and the discharge pipe 6. The connecting block 211 is installed on the shell 1 by a bolt 212, and a screen 213 is installed on the top of the connecting block 211. A connecting rod is installed on the water pump 4, and the connecting rod is installed on the inner wall of the shell 1. The number of the filtering mechanism 21 is two groups, and the two groups of filtering mechanisms 21 are symmetrically arranged at the upper and lower ends of the shell 1.
[0025] Working principle: A filter mechanism 21 is arranged inside the shell 1, a heat insulation cotton 7 is arranged inside the shell 1, and a connecting plate 221 is arranged outside the shell 1, the connecting plate 221 is fixedly connected by bolts, and a threaded fixing rod 222 is threadedly connected to the connecting plate 221, and the threaded fixing rod 222 is fixedly inserted in the bolt mouth 3, so as to prevent the bolt from loosening and facilitate the replacement of the heat insulation cotton 7 in the shell 1, and the filter mechanism 21 is arranged on the feed pipe 5 and the discharge pipe 6, and a connecting block 211 is arranged at the pipe mouth, and a screen 213 is installed on the connecting block 211, so as to facilitate the filtering of magazines.
[0026] The utility model provides a high temperature resistant automobile water pump. There are many methods and ways to implement the technical solution. The above is only the preferred implementation of the utility model. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model. These improvements and modifications should also be regarded as the protection scope of the utility model. All components not specified in this embodiment can be implemented by existing technologies.
Claims
1. A high temperature resistant automobile water pump, comprising a housing (1), characterized in that: A water pump (4) is arranged inside the shell (1), bolt holes (3) are arranged between the shells (1), and a fixing mechanism (22) is arranged outside the shell (1); the fixing mechanism (22) comprises a connecting plate (221), a threaded fixing rod (222), a knob (223), and an insert rod (224); the connecting plate (221) is fixedly mounted on the outer wall of the shell (1), a threaded fixing rod (222) is threadedly connected to the connecting plate (221), a knob (223) is mounted on the threaded fixing rod (222), and an insert rod (224) is mounted on the extended end of the threaded fixing rod (222).
2. A high temperature resistant automobile water pump according to claim 1, characterized in that: The insertion rod (224) is inserted into the bolt opening (3), and the number of the fixing mechanisms (22) is four groups, and the four groups of the fixing mechanisms (22) are symmetrically arranged at the upper and lower ends of the housing (1).
3. A high temperature resistant automobile water pump according to claim 1, characterized in that: A feed pipe (5) and a discharge pipe (6) are provided at the upper and lower ends of the water pump (4), and filtering mechanisms (21) are provided on the feed pipe (5) and the discharge pipe (6), and heat insulation cotton (7) is provided inside the housing (1).
4. A high temperature resistant automobile water pump according to claim 3, characterized in that: The filtering mechanism (21) comprises a connecting block (211), the connecting block (211) being installed at the opening of the feed pipe (5) and the discharge pipe (6), the connecting block (211) being installed on the housing (1) by means of a bolt (212), and a screen (213) being installed at the top end of the connecting block (211).
5. A high temperature resistant automobile water pump according to claim 1, characterized in that: A connecting rod is installed on the water pump (4), and the connecting rod is installed on the inner wall of the housing (1).
6. A high temperature resistant automobile water pump according to claim 3, characterized in that: The number of the filtering mechanisms (21) is two groups, and the two groups of filtering mechanisms (21) are symmetrically arranged at the upper and lower ends of the housing (1).
Citation Information
Patent Citations
High-temperature-resistant automobile water pump
CN218376849U