CN218332395U - Constant temperature system for car washer - Google Patents
Constant temperature system for car washer Download PDFInfo
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- CN218332395U CN218332395U CN202222729547.8U CN202222729547U CN218332395U CN 218332395 U CN218332395 U CN 218332395U CN 202222729547 U CN202222729547 U CN 202222729547U CN 218332395 U CN218332395 U CN 218332395U
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Abstract
The utility model relates to a constant temperature system for a car washer, which comprises a water storage tank, wherein one side of the water storage tank is connected with a water inlet pipe, the other side of the water storage tank is connected with a heating box, a heating structure is arranged in the heating box, the heating box is connected with an air supply pipe and an air return pipe, a heating coil is connected between the air supply pipe and the air return pipe, the air supply pipe is connected with a pressure pump, and the heating coil is positioned in the water storage tank; the water storage tank is connected with a water outlet pipe, the water outlet pipe is connected with a suction pump, the suction pump is connected with a water outlet tee, two outlets of the water outlet tee are both connected with water supply pipes, one of the water supply pipes is connected with a heat exchanger, and the two water supply pipes are both connected with water supply electromagnetic valves; the water outlet pipe is connected with an emptying pipe, the emptying pipe is connected with a gas supply electromagnetic valve, and the emptying pipe is also provided with a one-way valve; be equipped with temperature sensor in the storage water tank, constant temperature system still includes the controller of being connected with temperature sensor sampling, controller and each solenoid valve control connection, the thermostatic control of temperature, control are accurate.
Description
Technical Field
The utility model relates to a constant temperature system for car washer.
Background
The car washer in the prior art mainly comprises a control system, a circuit, an air circuit, a water circuit and a mechanical structure, has the characteristics of simple operation, elegant appearance, small damage to car paint and the like, generally supplies water to the outside through a water tank, and sprays the water to the surface of a car to wash the car after being pressurized by a pressurized water pump.
The existing car washer has the following problems in practical use, namely, under the condition of low temperature in winter, the pipeline is easily blocked or even frozen due to accumulated water in the pipeline, and when the pipeline is frozen, the influence on the water outlet effect is large, so that the car washing efficiency is influenced; in addition, in hot summer, when the water temperature is too high, the cleaning of partial circuit parts on the vehicle cannot be carried out quickly, so that the parts are damaged due to too high temperature, and the normal use of the vehicle is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a constant temperature system for car washer to solve the unable pipeline that adjusts the leaving water temperature and lead to of car washer among the prior art and freeze and influence the problem of vehicle normal use.
In order to solve the problem, the utility model relates to a constant temperature system for car washer adopts following technical scheme:
the constant temperature system for the car washer comprises a water storage tank, wherein one side of the water storage tank is connected with a water inlet pipe, the other side of the water storage tank is connected with a heating box, a heating structure is arranged in the heating box, an air supply pipe and an air return pipe are connected to the heating box, a heating coil is connected between the air supply pipe and the air return pipe, a pressure pump is connected to the air supply pipe, and the heating coil is positioned in the water storage tank to exchange hot air with water in the water storage tank; the top of the water storage tank is connected with a water outlet pipe, the water outlet pipe is connected with a suction pump, the suction pump is connected with a water outlet tee, two outlets of the water outlet tee are both connected with water supply pipes, one of the water supply pipes is connected with a heat exchanger, and the two water supply pipes are both connected with water supply electromagnetic valves; the water outlet pipe is connected with an emptying pipe, the emptying pipe is connected with an air supply electromagnetic valve, and a water backflow preventing check valve is further arranged on the emptying pipe; the constant temperature system also comprises a controller connected with the temperature sensor in a sampling manner, and the controller is in control connection with each electromagnetic valve to control the on-off of each electromagnetic valve respectively.
Furthermore, one end of the emptying pipe is connected with the water outlet pipe, and the other end of the emptying pipe is connected with the air return pipe.
Furthermore, the emptying pipe is connected between a suction pump of the water outlet pipe and the water outlet tee.
Further, the heating structure comprises a heating rod arranged in the heating box.
The utility model has the advantages as follows: compared with the prior art, the utility model discloses a constant temperature system for car washer, when the temperature is lower, temperature sensor detects the temperature signal, controller control air feed solenoid valve is opened, the heating structure is pneumatic, the temperature that will heat inwards rises, heat the temperature through heating coil, and outwards carry, the delivery pipe that is connected with heat exchanger this moment is closed, another delivery pipe is opened, the water after the intensification exports to the outside, can avoid the problem that the easy freezing of water leads to when the washing leads to the car when the temperature is too low and leads to the influence car washing efficiency, simultaneously after using to accomplish, the evacuation pipe is opened, let in gas to in the outlet pipe, outside the residual water vertical tube in the outlet pipe, guarantee no ponding in the pipeline, prevent ponding freezing and lead to pipeline shutoff frost crack, also guarantee the play rivers field degree when washing simultaneously; when the water temperature is higher, the heat exchanger works, after the high-temperature water passing through the water supply pipe is subjected to physical cooling, the water temperature is kept within the range of 20-30 degrees all the time, the effect of washing the vehicle is ensured, the constant-temperature regulation control of the water temperature in the whole process of washing the vehicle is realized, the structure is simple, the control is accurate, and the influence of weather factors cannot be caused.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings needed to be used in the embodiments are briefly described as follows:
fig. 1 is a schematic structural view of a specific embodiment of the constant temperature system for a car washer according to the present invention;
fig. 2 is a schematic diagram of the piping layout of fig. 1.
Description of reference numerals: 1-a machine shell; 2, a water storage tank; 3-water inlet pipe; 4-a water outlet pipe; 5-a suction pump; 6-water supply pipe; 7-water supply electromagnetic valve; 8-a heat exchanger; 9-a heating box; 10-a heating rod; 11-a pressure pump; 12-a gas supply tube; 13-air return pipe; 14-a heating coil; 15-air supply electromagnetic valve; 16-a one-way valve; 17-air return electromagnetic valve; 18-air supplement port; 19-a temperature sensor; 20-a water outlet tee joint; 21-emptying the pipe.
Detailed Description
In order to make the technical purpose, technical solution and advantageous effects of the present invention clearer, the technical solution of the present invention is further described below with reference to the accompanying drawings and specific embodiments.
The utility model relates to a constant temperature system for car washer's concrete embodiment, as shown in fig. 1 to fig. 2, constant temperature system for car washer is connected with inlet tube 3 including placing storage water tank 2 in casing 1 one side of storage water tank 2, supplies water to storage water tank 2 interior untimely through inlet tube 3, guarantees that the water level in the storage water tank 2 is in the normal range.
The other side of storage water tank 2 is connected with heating cabinet 9, has arranged heating structure in heating cabinet 9, and in this embodiment, in order to realize the heating to the interior air of heating cabinet 9, heating structure is vertical heating rod 10 of placing in heating cabinet 9, through heating rod 10 with air heating. An air supply pipe 12 and an air return pipe 13 are connected to the heating box 9, a heating coil 14 is connected between the air supply pipe 12 and the air return pipe 13, a pressure pump 11 is connected to the air supply pipe 12, the heating coil 14 is located in the water storage tank 2 to exchange hot air with the hot water in the water storage tank 2, after air in the heating box 9 is heated by the heating rod 10, the air is pressurized and input to the heating coil 14 through the pressure pump 11, when the hot air flows in the heating coil 14, the hot air is exchanged with the hot water in the water storage tank 2, so that the temperature of the water is raised, and the hot air after working is conveyed into the heating box 9 through the air return pipe 13 again to be heated again.
The top of the water storage tank 2 is connected with a water outlet pipe 4, the water outlet pipe 4 is connected with a suction pump 5, the suction pump 5 is connected with a water outlet tee 20, two outlets of the water outlet tee 20 are both connected with water supply pipes 6, one of the water supply pipes 6 is connected with a heat exchanger 8, and the two water supply pipes 6 are both connected with a water supply electromagnetic valve 7; the water outlet pipe 4 is also connected with an emptying pipe 21, the emptying pipe 21 is connected with an air supply electromagnetic valve 15, and the emptying pipe 21 is also provided with a one-way valve 16 for preventing water from flowing backwards; the water with the overhigh water temperature is conveyed outwards after being cooled through the heat exchanger 8, and the residual water in the pipeline is discharged to the outside through the emptying pipe 21.
Preferably, in order to reasonably utilize the air in the heating box 9, in this embodiment, an air supplement port 18 is disposed on one side of the heating box 9, and one end of the evacuation pipe 21 is connected to the water outlet pipe 4, and the other end is connected to the air return pipe 13. When residual water in the pipeline needs to be drained, the air supply electromagnetic valve 15 is opened, the electromagnetic valve on the air return pipe 13 is closed, air in the heating box 9 is introduced into the water outlet pipe 4 from the emptying pipe 21, the residual water in the water outlet pipe 4 can be drained to the outside, and the structure is simpler and more compact. And in order to ensure the efficiency and the completeness of the emptying, an emptying pipe 21 is connected between the suction pump 5 of the water outlet pipe 4 and the water outlet tee 20.
In addition, in order to realize reasonable control of water temperature, a temperature sensor 19 is arranged in the water storage tank 2, the constant temperature system further comprises a controller connected with the temperature sensor 19 in a sampling mode, and the controller is in control connection with each electromagnetic valve to control the on-off of each electromagnetic valve respectively. The structure, working principle and the like of the temperature sensor 19 and the controller are not described in detail, and a person skilled in the art can freely select the existing model according to actual needs and program the corresponding degree to achieve the purpose of on-off control of each electromagnetic valve.
When the water heater works, the water temperature is low, the controller controls the heating rod 10 to work, the air is heated for a period of time, the pressure pump 11 works, the air return electromagnetic valve 17 on the air return pipe 13 is opened, the air supply electromagnetic valve 15 on the emptying pipe 21 is closed, hot air is subjected to circulating heat exchange between the heating box 9 and the water storage tank 2, the water temperature is increased, the heat exchanger 8 is controlled to be closed to work, the water supply electromagnetic valve 7 is opened, and the heated water is conveyed to the outer side.
When the water temperature is higher, the controller controls the heat exchanger 8 to work, the heating rod 10 is closed, the heat exchanger 8 is opened, and the water flowing into the heat exchanger 8 is conveyed to the outside after being reasonably cooled.
When the air needs to be exhausted, the suction pump 5 is closed to work, the air supply electromagnetic valve 15 is opened, the air supplementing opening 18 is opened, the pressure pump 11 works, the water supply electromagnetic valve 7 is opened, the air in the heating box 9 is conveyed into the water outlet pipe 4, and the air exhausting operation is completed.
Finally, it should be noted that: the above-mentioned embodiments are only used for illustrating but not limiting the technical solution of the present invention, and any equivalent replacement and modification or partial replacement which do not depart from the spirit and scope of the present invention should be covered within the protection scope of the claims of the present invention.
Claims (4)
1. The constant temperature system for the car washer is characterized by comprising a water storage tank, wherein one side of the water storage tank is connected with a water inlet pipe, the other side of the water storage tank is connected with a heating tank, a heating structure is arranged in the heating tank, the heating tank is connected with an air supply pipe and an air return pipe, a heating coil is connected between the air supply pipe and the air return pipe, the air supply pipe is connected with a pressure pump, and the heating coil is positioned in the water storage tank to exchange hot air with water in the water storage tank; the top of the water storage tank is connected with a water outlet pipe, the water outlet pipe is connected with a suction pump, the suction pump is connected with a water outlet tee, two outlets of the water outlet tee are both connected with water supply pipes, one of the water supply pipes is connected with a heat exchanger, and the two water supply pipes are both connected with water supply electromagnetic valves; the water outlet pipe is connected with an emptying pipe, the emptying pipe is connected with an air supply electromagnetic valve, and a water backflow preventing check valve is further arranged on the emptying pipe; the constant temperature system also comprises a controller connected with the temperature sensor in a sampling manner, and the controller is in control connection with each electromagnetic valve to control the on-off of each electromagnetic valve respectively.
2. The thermostat system for the car washer as claimed in claim 1, wherein one end of the evacuation pipe is connected to a water outlet pipe, and the other end is connected to the air return pipe.
3. The thermostat system for a car washer according to claim 2, wherein the drain pipe is connected between a suction pump of the water outlet pipe and the water outlet tee.
4. Thermostat system for a car washer according to one of the claims 1-3, characterized in that the heating structure comprises a heating rod arranged inside a heating box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222729547.8U CN218332395U (en) | 2022-10-14 | 2022-10-14 | Constant temperature system for car washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222729547.8U CN218332395U (en) | 2022-10-14 | 2022-10-14 | Constant temperature system for car washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218332395U true CN218332395U (en) | 2023-01-17 |
Family
ID=84826018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222729547.8U Active CN218332395U (en) | 2022-10-14 | 2022-10-14 | Constant temperature system for car washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218332395U (en) |
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2022
- 2022-10-14 CN CN202222729547.8U patent/CN218332395U/en active Active
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