Vehicle-mounted water supply cold water tank
By forming a sinking groove on the inner bottom surface of the vehicle-mounted water supply cold water tank and setting a flush detection port, the problem of inaccurate liquid level detection is solved, and by setting the water outlet and drain port on the lower end surface of the sinking groove, the inability is solved After all the water problems in the water tank, more accurate liquid level detection and more convenient use of the water tank are achieved.
Patent Information
- Application Number
- CN202421183607.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-28
AI Technical Summary
The liquid level of the existing vehicle-mounted water supply cold water tank is inaccurately detected and all the water in the water tank cannot be fully discharged, resulting in inconvenience in use.
A vehicle-mounted water supply cold water tank is designed, by forming a sinking groove on the inner bottom surface of the box and opening a detection port on the side wall of the sinking groove. The height of the detection port is flush with the height of the inner bottom surface of the box to ensure liquid. The accuracy of position detection is also provided, and the water outlet and drain opening are located at the lower end of the sinking groove to facilitate the drainage of the water in the water tank.
It improves the accuracy of liquid level detection, enables the pressure level sensor to accurately display zero points, ensures that the water in the water tank can be completely used, and improves the convenience of use.
Smart Images
Figure CN222504662U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water tanks, in particular to a vehicle-mounted water supply cooling water tank. Background Art
[0002] Many special vehicles on the market need to install cold water tanks for water supply, such as fire trucks, disinfection trucks, shower trucks and wash trucks. The water tanks of these vehicles have large capacity and are usually installed directly on the floor of the vehicle equipment room. Since space for operating tools and installation of accessories needs to be reserved, the setting points of the interfaces on the lower side of the water tank (liquid level sensor interface, water outlet pipe interface and drain pipe interface) are all higher than the bottom plane of the water tank. The liquid level detectors of many water tanks use pressure-type liquid level detectors, which results in the liquid level measured by the liquid level detector not being the actual liquid level height of the water tank, and it is impossible to drain all the water in the water tank (there is still residual water from the height difference from the bottom of the water tank to the water outlet pipe interface), resulting in inconvenience in use. Utility Model Content
[0003] The purpose of the utility model is to overcome the above technical deficiencies and propose a vehicle-mounted water supply cooling tank to solve the technical problems in the prior art that the interface at the lower part of the water tank side is higher than the bottom plane of the water tank, resulting in inaccurate liquid level detection and inability to drain all the water in the water tank.
[0004] In order to achieve the above technical purpose, the utility model adopts the following technical solutions:
[0005] The utility model provides a vehicle-mounted water supply cold water tank, comprising: a base frame, wherein a device accommodating space is formed in the base frame; and
[0006] A box body, the box body is fixed on the base frame, a water inlet is provided at the upper end of the box body, a sinking groove is formed on the inner bottom surface of the box body, a detection port is provided on the side wall of the sinking groove, the detection port is used to communicate with the liquid inlet of the pressure level gauge, the height of the detection port is flush with the height of the inner bottom surface of the box body, a water outlet and a drain port are provided on the lower end surface of the sinking groove, the water outlet is used to communicate with the inlet of the water pump, and the drain port is used to set a drain valve.
[0007] In some embodiments, the box body also includes an anti-sway plate, which is fixed to the inner wall of the box body. The anti-sway plate divides the inner cavity of the box body into a front box body located in front of the vehicle's forward direction and a rear box body located behind the vehicle's forward direction. The anti-sway plate is provided with a plurality of through holes.
[0008] In some embodiments, a mounting hole is provided on the bottom surface of the box body, and the vehicle-mounted water supply cold water tank also includes an overflow mechanism, the overflow mechanism includes an overflow pipe, and the overflow pipe is fixedly inserted in the mounting hole. The upper end of the overflow pipe extends into the box body and is located at a preset height below the inner top surface of the box body.
[0009] In some embodiments, the overflow mechanism further includes a fixing plate, one end of which is fixed to the inner top surface of the box body, and the other end of which is fixed to the upper end of the overflow pipe.
[0010] In some embodiments, the overflow pipe is fully welded to the inner wall of the mounting hole.
[0011] In some embodiments, the box body further includes a hanging ring, and the hanging ring is fixed to the upper end surface of the box body.
[0012] In some embodiments, the box body further includes a water inlet pipe, one end of which is fixed to the water inlet.
[0013] In some embodiments, the vehicle-mounted water supply cold water tank further includes a reinforcing mechanism, and the reinforcing mechanism is fixed to the inner wall of the tank body.
[0014] In some embodiments, the reinforcing mechanism includes a plurality of transverse frames and at least one vertical frame, each of the transverse frames is fixed to the inner wall of the box in a horizontal direction, and the vertical frame is fixed to the inner wall of the box and fixedly connected to each of the transverse frames.
[0015] In some embodiments, the number of the lateral frames is three.
[0016] Compared with the prior art, the beneficial effect of the vehicle-mounted water supply cooling water tank device provided by the utility model is: by forming a sinking groove on the inner bottom surface of the tank body, and opening a detection port on the side wall of the sinking groove, the height of the detection port is flush with the height of the inner bottom surface of the tank body, and when the water level in the water tank reaches the bottom plane of the water tank, the pressure-type liquid level sensor can just display zero, thereby making the detection result of the pressure-type liquid level gauge more accurate. At the same time, since the water outlet and the drain outlet are both opened on the lower end surface of the sinking groove, the water in the tank body can be drained when water is discharged or drained, thereby improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional structural schematic diagram of a vehicle-mounted water supply cooling water tank provided by an embodiment of the utility model;
[0018] Figure 2 yes Figure 1 A schematic diagram of the three-dimensional structure of the vehicle-mounted water supply cooling water tank in another viewing angle;
[0019] Figure 3 yes Figure 1 A top view of the vehicle-mounted water supply cooling water tank;
[0020] Figure 4 yes Figure 3 Sectional view of mid-section AA;
[0021] Figure 5 yes Figure 1 A schematic diagram of the three-dimensional structure of the vehicle-mounted water supply cooling water tank after omitting the box body;
[0022] Explanation of the accompanying drawings: 1-base frame, 2-box, 21-water inlet, 22-sinking trough, 23-detection port, 24-water outlet, 25-drainage outlet, 26-anti-sway plate, 261-through hole, 27-lifting ring, 28-water inlet pipe, 3-overflow mechanism, 31-overflow pipe, 32-fixing plate, 4-reinforcement mechanism, 41-transverse frame, 42-vertical frame. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0024] In order to solve the technical problems in the prior art that the interface at the lower part of the water tank side is higher than the bottom plane of the water tank, resulting in inaccurate liquid level detection and inability to drain all the water in the water tank, the utility model provides a vehicle-mounted water supply cold water tank.
[0025] It should be noted that the vehicle-mounted water supply cooling water tank described in the utility model is used for but not limited to vehicle-mounted water supply, etc. For the convenience of explanation, in the utility model, only the vehicle-mounted water supply cooling water tank is applied to the vehicle-mounted water supply equipment as an example for explanation, and the principle of applying the vehicle-mounted water supply cooling water tank to other types of equipment is essentially the same as the principle applied to the vehicle-mounted water supply equipment, which will not be repeated here.
[0026] See also Figure 1 , Figure 1 This is a structural schematic diagram of a vehicle-mounted water supply cooling water tank in an embodiment of the utility model. The vehicle-mounted water supply cooling water tank includes a base frame 1 and a box body 2.
[0027] An equipment accommodating space is formed in the base frame 1. The base frame 1 can lift the box body 2 as a whole, which is convenient for the installation and operation of the liquid level sensor, the outlet pipe accessories and the drain pipe accessories.
[0028] See also Figure 1-Figure 5The box body 2 is fixed on the base frame 1, and a water inlet 21 is provided at the upper end of the box body 2. A sinking groove 22 is formed on the inner bottom surface of the box body 2. A detection port 23 is provided on the side wall of the sinking groove 22. The detection port 23 is used to communicate with the liquid inlet of the pressure liquid level gauge. The height of the detection port 23 is flush with the height of the inner bottom surface of the box body 2. A water outlet 24 and a drain port 25 are provided on the lower end surface of the sinking groove 22. The water outlet 24 is used to communicate with the inlet of the water pump. The water pump can transport the water in the water tank to other vehicle-mounted equipment. The drain port 25 is used to set a drain valve. The water can be drained by opening the drain valve. When the work is finished in winter or when water is not used for a long time, the drain valve on the drain port 25 can be opened to drain the remaining water in the water tank.
[0029] In this embodiment, the box body 2 is bent and formed by a 4 mm thick 304 stainless steel plate, and then partially fully welded and sealed. A sinking groove 22 is formed on the inner bottom surface of the box body 2, and a detection port 23 is opened on the side wall of the sinking groove 22. The height of the detection port 23 is flush with the height of the inner bottom surface of the box body 2. When the liquid level of the water tank reaches the bottom plane of the water tank, the pressure type liquid level sensor can just display zero, so that the detection result of the pressure type liquid level gauge is more accurate. At the same time, since the water outlet 24 and the drain outlet 25 are both opened on the lower end surface of the sinking groove 22, the water in the box body 2 can be drained when water is discharged or drained, thereby improving the convenience of use.
[0030] In one embodiment, see Figure 4 and Figure 5 The box body 2 further includes an anti-sway plate 26, which is fixed to the inner wall of the box body 2. The anti-sway plate 26 divides the inner cavity of the box body 2 into a front box body located in the front of the vehicle in the forward direction and a rear box body located in the rear of the vehicle in the forward direction. The anti-sway plate 26 is provided with a plurality of through holes 261. In this embodiment, the anti-sway plate 26 is formed by laser cutting and bending a 2 mm thick 304 stainless steel plate. By providing the anti-sway plate 26, the water can be prevented from violently shaking during the driving of the vehicle, which affects the driving stability of the vehicle and the reliability of the water tank.
[0031] In one embodiment, see Figure 4 and Figure 5 The bottom surface of the box body 2 is provided with a mounting hole, and the vehicle-mounted water supply cold water tank further includes an overflow mechanism 3, and the overflow mechanism 3 includes an overflow pipe 31, and the overflow pipe 31 is fixedly inserted into the mounting hole, and the upper end of the overflow pipe 31 extends into the box body 2 and is located at a preset height below the inner top surface of the box body 2. In this embodiment, the overflow pipe 31 can keep the water tank at normal pressure, and the upper part of the overflow pipe 31 is 15 mm away from the inner top surface of the box body 2.
[0032] In one embodiment, see Figure 4 and Figure 5 The overflow mechanism 3 also includes a fixing plate 32 , one end of which is fixed to the inner top surface of the box body 2 , and the other end of which is fixed to the upper end of the overflow pipe 31 .
[0033] In one embodiment, see Figure 2 and Figure 4 The overflow pipe 31 is fully welded to the inner wall of the mounting hole, thereby improving the sealing performance and connection strength.
[0034] In one embodiment, see Figure 1 and Figure 3 The box body 2 further comprises a lifting ring 27, which is fixed to the upper end surface of the box body 2. The lifting ring 27 facilitates the water tank to be hoisted and transported to a designated location as a whole when it is installed.
[0035] In one embodiment, see Figure 1 and Figure 3 The box body 2 also includes a water inlet pipe 28 , one end of which is fixed to the water inlet 21 .
[0036] In one embodiment, see Figure 4 and Figure 5 The vehicle-mounted water supply cold water tank also includes a reinforcing mechanism 4, which is fixed to the inner wall of the box body 2. The reinforcing mechanism 4 is formed by bending a 2mm thick 304 stainless steel plate to improve the strength of the box body 2.
[0037] In one embodiment, see Figure 4 and Figure 5 The reinforcing mechanism 4 includes a plurality of transverse frames 41 and at least one vertical frame 42. Each of the transverse frames 41 is fixed to the inner wall of the box body 2 in the horizontal direction. The vertical frame 42 is fixed to the inner wall of the box body 2 and is fixedly connected to each of the transverse frames 41. In this embodiment, the number of the transverse frames 41 is three.
[0038] In order to better understand the present invention, the following Figures 1 to 5 The technical solution of the utility model is described in detail: a sinking groove 22 is formed on the inner bottom surface of the box body 2, and a detection port 23 is opened on the side wall of the sinking groove 22. The height of the detection port 23 is flush with the height of the inner bottom surface of the box body 2. When the liquid level of the water tank reaches the bottom plane of the water tank, the pressure type liquid level sensor can just display zero, so that the detection result of the pressure type liquid level gauge is more accurate. At the same time, since the water outlet 24 and the drain outlet 25 are both opened on the lower end surface of the sinking groove 22, the water in the box body 2 can be drained when water is discharged or drained, which improves the convenience of use.
[0039] The specific implementation methods of the utility model described above do not constitute a limitation on the protection scope of the utility model. Any other corresponding changes and modifications made according to the technical concept of the utility model should be included in the protection scope of the claims of the utility model.
Claims
1. A vehicle-mounted water supply cold water tank, characterized in that: include: A base frame, wherein a device accommodating space is formed in the base frame; as well as, A box body, the box body is fixed on the base frame, a water inlet is provided at the upper end of the box body, a sinking groove is formed on the inner bottom surface of the box body, a detection port is provided on the side wall of the sinking groove, the detection port is used to communicate with the liquid inlet of the pressure level gauge, the height of the detection port is flush with the height of the inner bottom surface of the box body, a water outlet and a drain port are provided on the lower end surface of the sinking groove, the water outlet is used to communicate with the inlet of the water pump, and the drain port is used to set a drain valve.
2. The vehicle-mounted water supply cold water tank according to claim 1, characterized in that: The box body also includes an anti-sway plate, which is fixed to the inner wall of the box body. The anti-sway plate divides the inner cavity of the box body into a front box body located in front of the vehicle's forward direction and a rear box body located behind the vehicle's forward direction. The anti-sway plate is provided with a plurality of through holes.
3. The vehicle-mounted water supply cold water tank according to claim 1, characterized in that: A mounting hole is provided on the bottom surface of the box body, and the vehicle-mounted water supply cold water tank also includes an overflow mechanism, which includes an overflow pipe. The overflow pipe is fixedly inserted in the mounting hole, and the upper end of the overflow pipe extends into the box body and is located at a preset height below the inner top surface of the box body.
4. The vehicle-mounted water supply cold water tank according to claim 3, characterized in that: The overflow mechanism also includes a fixing plate, one end of which is fixed to the inner top surface of the box body, and the other end of which is fixed to the upper end of the overflow pipe.
5. The vehicle-mounted water supply cold water tank according to claim 3, characterized in that: The overflow pipe is fully welded to the inner wall of the mounting hole.
6. The vehicle-mounted water supply cold water tank according to claim 1, characterized in that: The box body also includes a lifting ring, and the lifting ring is fixed to the upper end surface of the box body.
7. The vehicle-mounted water supply cold water tank according to claim 1, characterized in that: The box body also includes a water inlet pipe, one end of which is fixed to the water inlet.
8. The vehicle-mounted water supply cold water tank according to claim 1, characterized in that: It also includes a reinforcing mechanism, which is fixed to the inner wall of the box body.
9. The vehicle-mounted water supply cold water tank according to claim 8, characterized in that: The reinforcing mechanism includes a plurality of transverse frames and at least one vertical frame. Each of the transverse frames is fixed to the inner wall of the box body in a horizontal direction. The vertical frame is fixed to the inner wall of the box body and is fixedly connected to each of the transverse frames.
10. The vehicle-mounted water supply cold water tank according to claim 9, characterized in that: The number of the transverse frames is three.