CN206670010U - Instant heating type connecting tube - Google Patents

Abstract

The utility model relates to the technical field of hot water supply systems, in particular to an instant heating connecting pipe, which includes a pipe body and a temperature control device. part; the temperature control device includes a temperature control part, a control module and an electric heating rod; the temperature control part is also provided with a clamp joint and a pipeline connector, and a water flow channel is formed between the clamp joint and the pipeline connector; the temperature control device also It includes a temperature sensor, a pressure sensor and a flow solenoid valve installed in the water flow channel, and the temperature sensor, the pressure sensor, the flow solenoid valve and the electric heating rod are respectively electrically connected to the control module. This solution can directly heat tap water, not only does not need to replace the original water tap, but also does not occupy a large space, and has low cost and energy saving.

Description

Instantaneous connecting pipe

technical field

The utility model relates to the technical field of hot water supply systems, in particular to an instant heating connecting pipe.

Background technique

Water heaters are an indispensable device in modern life. They are divided into electric water heaters, gas water heaters and solar water heaters according to different energy sources.

When a water heater is installed in a home, no matter it is a gas water heater, an electric water heater or a solar water heater, the distance between the installation location and the family bathroom or other places that use hot water is relatively long. Therefore, most of the current water heaters need to be installed or pre-buried for a long water pipe. Therefore, there is following problem in the water heater that family installs now: 1, water heater is when working, and generally tap water enters in the water heater by the water inlet of water heater, then tap water is heated to become hot water by water heater again, then by water outlet pipe Drain to shower head or faucet. However, when the current water heater is heating the tap water, the water heater can only heat the tap water flowing in from the water inlet of the water heater, but cannot heat the tap water between the water heater and the shower nozzle or the water tap (that is, after each water heater is used, Hot water will remain in the outlet pipe, but this part of the retained tap water will not enter the water heater, but will be directly discharged from the shower nozzle or faucet). Therefore, after causing the water heater to be turned on, the cooled retained hot water can flow out earlier in the water outlet pipe, and it takes a long time to wait for the tap water heated by the water heater to flow out from the water outlet pipe. 2. In addition, in some cities in northern my country, due to the relatively cold winter, solar water heaters are generally installed on the roof, and the outlet pipe is too long, and in rainy days, the hot water temperature of the water heater will be naturally consumed in the pipeline and reach the outlet water. When the port has not reached the ideal temperature requirements. Above-mentioned technical defect causes great inconvenience to the user, makes the running water that keeps in the outlet pipe be wasted in vain, increases the water fee expenditure of the user, is unfavorable for saving water resource.

When installing water heaters in hotels, due to their large demand for water supply, water storage (also known as volumetric or heat storage) water heaters are generally used. Each floor will have a corresponding water heater to supply water to each room on the floor; generally on this floor The water storage type water heater is connected with a main pipe, and a hot water circulation pump is installed on the main pipe, and a plurality of branch pipes are also connected on the main pipe, and the branch pipes enter each room to supply hot water. The water heaters installed in the existing hotels have the following problems: 1. When the hot water circulates in the main pipe, the heat will be lost to a certain extent, that is, the water temperature in the room farther from the water heater is likely to be higher than that in the room closer to the water heater. low water temperature. 2. Due to the special situation of the hotel, it is necessary to ensure that hot water is provided at any time, so the water heater and the hot water circulation pump need to be turned on 24 hours a day, and special personnel are required to take care of it, which not only consumes energy but also wastes manpower and material resources. 3. When installing a hot water system in a hotel, it is necessary to install a water heater, a hot water circulation pump, and a lot of pipelines. The installation is not only very troublesome but also a waste of manpower and material resources.

In response to the above shortcomings, instant faucets and instant water heaters have appeared on the market. Both instant faucets and instant water heaters can realize cold water and superheated water. As long as the faucet is turned on, the energy source will continue within seconds. Continuously supply hot water, when hot water is not used, turn off the tap and the water heater will stop working. However, after the instant water faucet is bought back, the previous faucet needs to be replaced, causing the previous faucet to be idle and wasted; while the installation of the instant water heater requires a large space, which is very inconvenient.

Utility model content

The purpose of this utility model is to provide an instant heating connecting pipe that can heat tap water for the deficiencies of the prior art. After the connecting pipe is connected with the tap water pipe, the tap water can be directly heated without replacing The faucet will not take up a lot of space.

In order to achieve the above purpose, the basic solution of the utility model is: instant heat connecting pipe, including pipe body and temperature control device. part; the temperature control device includes a temperature control part, a control module and an electric heating rod; the temperature control part is also provided with a clamp joint and a pipeline connector, and a water flow channel is formed between the clamp joint and the pipeline connector; the temperature control device also It includes a temperature sensor, a pressure sensor and a flow solenoid valve installed in the water flow channel, and the temperature sensor, the pressure sensor, the flow solenoid valve and the electric heating rod are respectively electrically connected to the control module.

When adopting this scheme, there are three usage methods. The first one is to directly connect one end of the pipe body to the hot water pipe or the water outlet valve of the water heater, and the other end to the faucet. When energized, the energized heating part heats the tap water retained in the tube body. In this way, the tap water flowing out of the tube body is hot water at the beginning, and the water heater also continuously flows into the tube body through the water outlet. Hot water.

The second way of using this solution is to use the pipe body and the temperature control device to be connected in series to the faucet for heating at the same time. One end of the pipe body is connected to the outlet valve of the existing tap water pipe or hot water pipe, and the other end is connected to the temperature control device. The card joint of the pipe body is connected with the water flow channel, and then the temperature control part can be connected to the water terminal such as the pipeline, the nozzle or the faucet through the pipeline connector; in addition, the heating part in the pipe body is connected with the control module, and the heating department to control. When in use, tap water flows through the pipe body, and the heating part heats the tap water. The heated water will enter the water flow channel, and the temperature sensor will transmit the water temperature signal in the water flow channel to the control module. When the water temperature does not meet the requirements, the control module will control The electric heating rod reheats the water in the water flow channel; at the same time, the pressure sensor will also transmit the water pressure signal in the water flow channel to the control module, which can also safely protect the water from dry burning caused by too low water pressure or scald caused by too high water temperature , Such as electrical components such as ring heating wires. This method is to use the pipe body to heat the water, and then use the temperature control device to reheat the water in the connecting pipe.

The third usage method of this solution is to connect the outlet valve of the tap water pipe or hot water pipe to the snap joint of the temperature control part, and then the temperature control part can be connected to the water terminal such as the nozzle or faucet through the pipeline connector, that is, Use temperature control device alone to heat tap water.

Beneficial effects of this program:

1. When the water passes through the heating part, the heat of the heating part is quickly transferred to the remaining or flowing water. At the same time, the heating part is wrapped with a heat-resistant hose and a thermal insulation protective layer to prevent the heat loss of the heating part and prevent The tube body is hot, eliminating potential safety hazards. The thermal insulation protection layer is used to effectively protect the pipe body and prevent it from wearing and tearing.

2. The temperature control device also includes a temperature sensor, a pressure sensor, and a flow solenoid valve installed in the water flow channel, and the temperature sensor, pressure sensor, and flow solenoid valve are respectively electrically connected to the control module. The above setting enables the temperature control device to control the water temperature and water pressure in the pipe body, so as to protect electrical components such as heating parts and skin burns. When the hot water of the water heater reaches the set temperature of the temperature control device, the temperature control device automatically cuts off the power, and at this time, the water flowing out of the water heater continues to be used. If the water temperature provided by the water heater does not reach the temperature set by the temperature control device, the temperature control device will not cut off the power, and can reheat the water in the water heater to reach the actual water temperature. The water pressure control device is turned on at the same time. If the water pressure is not enough, the temperature control device will automatically cut off the power. (Water pressure control is for safety protection due to dry burning caused by too low water pressure or scald caused by too high water temperature).

3. The above three usage methods all use the pipe body to heat the water in the pipe body, and the heated water includes tap water and stored running water. In this way, no matter connecting the connecting pipe in this solution to the hot water outlet valve or directly using the connecting pipe in this solution alone, the user can quickly obtain hot water. Therefore, this technical solution is also suitable for remote Household use in areas without water heaters. Moreover, this solution can be directly used in existing water heaters without changing the pipeline, and even the instant hot connecting pipe of this solution can be directly used as a cold water pipe and a hot water pipe, so it is more convenient for installation. Convenience and aesthetics, effective use of hot water in the connecting pipe, saving water resources.

Of course, the technology in this solution is not only suitable for household water heaters, washbasins, vegetable basins, and sinks, but also for hotels, restaurants, barbershops, bathhouses, factories, schools, and dormitories that require hot water. It is very suitable Promotion and utilization. Moreover, this solution does not need to replace the faucet, but only needs to replace a cheap connecting pipe, and does not occupy the installation space. Especially in newly renovated homes or newly opened hotels, there is no need to embed hot water pipes and install hot water supply circulation systems. This solution can be used directly, which not only saves space but also saves equipment, materials, labor, etc., which is very convenient.

Preferred Solution 1: As a further optimization of the basic solution, the pipe body is a hose body.

That is to say, the whole pipe body can be bent freely, and the heating part is arranged in a spiral shape in the heat-resistant hose. The spirally arranged heating part itself is elastic, which reduces the damage of the heating part when it is folded during the installation process or under other circumstances. situation occurs.

Preferred option 2: As a further optimization of preferred option 1, the thermal insulation protection layer is any one of steel braided mesh, bellows, ceramic insulating layer and soft plastic tube or any combination of sleeves.

The main function of the thermal insulation protective layer is to physically protect the hose body, to ensure that the hose body is easy to pick up and wear-resistant (the hose will not burst due to excessive water pressure and avoid burns), etc., and it is also to protect the user ; The thermal insulation layer is made of the above materials or the sheathing combination of the above materials to realize this function very simply.

Preferred option 3: As a further optimization of preferred option 2, the heating part includes a heating wire and a heat-conducting layer located in the heat-resistant hose. A cavity is provided in the heat-conducting layer, and the cavity is filled with magnesium oxide. The heating wire is located in the cavity Inside; the side of the heat conduction layer close to the hose body is provided with an inner groove, and the side of the heat conduction layer away from the heat-resistant pipe is provided with an outer groove, and the heat conduction layer is tightly wound in a spiral shape to form a tube.

Place the heating wire in the heat conduction layer, the heat conduction layer is tightly wound in a spiral shape to form a tube, and the magnesium oxide not only has good insulation performance, electrical strength and vibration resistance, but also has good thermal conductivity, making it possible to enter the hose body The water inside is in contact with the heat conduction layer in a large area, which is convenient for the water in the hose body to be heated. At the same time, the side of the heat-conducting layer close to the hose body is provided with an inwardly recessed inner groove, and the side of the heat-conducting layer away from the heat-resistant tube is provided with an outwardly recessed outer groove. When the heat-conducting layer is tightly wound in a spiral shape to form a tube, The edge of the inner groove is inserted into the outer groove. When the hose body is bent, the heat conduction layer can also be bent, and the bending limit is limited by the outer groove, because when bending, the inner groove The edges only move within the outer groove, further preventing damage to the heating wire due to excessive bending.

Preferred option 4: As a further optimization of preferred option 2, the heating part includes a heating wire and a helical capillary stainless steel spring tube located in a heat-resistant hose. There is a cavity inside the capillary stainless steel spring tube, and the cavity is filled with oxygen Magnesium, the heating wire is located in the cavity.

The capillary stainless steel spring tube is set in the heat-resistant hose in the shape of a spring. When the heating wire is heated, the heat will be transferred to the capillary stainless steel spring tube. The capillary stainless steel spring tube contacts with water to heat the water, which can not only prevent internal growth In the case of rust, it can also easily realize large-area heating of the flowing water passing through the hose body, which is very convenient; at the same time, the capillary stainless steel spring tube is spirally arranged in the heat-resistant hose, and when the hose body is bent , The capillary stainless steel spring tube has a certain elasticity, which can reduce the damage of the heating wire due to bending.

Preferred option five: As a further optimization of option two, the heating part includes a heating wire and a spiral heat-conducting hose located in the heat-resistant hose, and the heating wire is located in the heat-conducting hose

The heating wire is threaded into the spiral heat-conducting hose, so that the electric heating wire transfers heat evenly to the heat-conducting hose, and it is very simple to realize that the tap water flowing through the hose body can be uniformly heated; at the same time. When the hose body is bent, the spiral heat-conducting hose has certain elasticity, which can reduce the damage of the heating wire due to bending.

Optimal scheme six: As a further optimization of the basic scheme, the pipe body is a hard pipe body.

That is, the outer surface of the entire pipe body is made of hard material and cannot be bent, which facilitates the hard connection of the pipe body and the hot water pipe or water heater.

Optimal Scheme 7: As a further optimization of any one of the preferred schemes from the basic scheme to the preferred scheme 6, a digital display and a buzzer are installed on the temperature control part, and the digital display and the buzzer are respectively electrically connected to the temperature control device .

The digital display is used to display and adjust the temperature of the hot water in the connecting pipe, which is convenient for users to read the temperature intuitively, and the buzzer is used to remind the power on and off regardless of the environment: when the water outlet valve is opened, the buzzer will Remind the power to be turned on, when the hot water of the water heater arrives and reaches the preset temperature of the thermostat, the thermostat will automatically power off and the buzzer will remind.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is a sectional view of the hose body in Fig. 1;

Fig. 3 is the structural representation of heat conduction layer in embodiment 1;

Fig. 4 is the sectional view of Fig. 3;

Fig. 5 is the schematic structural view of heat conduction hose in embodiment 2;

Fig. 6 is a sectional view of the capillary stainless steel spring tube in embodiment 3.

detailed description

The utility model is described in further detail below by means of specific embodiments:

Reference signs in the description include: pipe body 1, thermal insulation protection layer 11, heat-resistant hose 12, heating part 13, heat-conducting hose 131, heating wire 132, heat-conducting layer 133, outer groove 1331, inner groove 1332, capillary Stainless steel spring tube 134, card joint 2, temperature control part 3, water flow channel 31, temperature sensor 4, pressure sensor 5, flow solenoid valve 6, electric heating rod 7, pipeline connector 8, digital display 9, buzzer 10.

Example 1:

The embodiment is basically shown in Figure 1 and Figure 2: instant heat connecting pipe, including the pipe body 1 and the temperature control device, the pipe body 1 includes a heat insulating protective layer 11, a heat-resistant hose 12 and a spiral shape from the outside to the inside. Arranged heating part 13; and the pipe body 1 is a hose body, that is, the thermal insulation protection layer 11 of the pipe body 1 is any one of steel braided mesh, corrugated pipe, ceramic insulating layer and soft plastic pipe or any combination of sleeves (meaning that the bellows is sleeved outside the steel braid or the steel braid is sleeved outside the bellows), etc.; the main function of the thermal insulation protection layer 11 is to physically protect the pipe body 1 to ensure that the pipe body 1 is easily Pick up and wear-resistant (will not burst due to excessive water pressure and avoid burns), etc., and also protect users. The thermal insulation protective layer 11 used in this preferred embodiment is a bellows; The heat-resistant hose 12 is a heat-resistant silicone tube.

As shown in Figures 3 and 4, the heating part 13 includes a heating wire 132 and a heat-conducting layer 133 located in the heat-resistant hose 12. A cavity is provided in the heat-conducting layer 133, and the cavity is filled with magnesium oxide. The heating wire 132 is located in the In the cavity; the side of the heat conducting layer 133 close to the tube body 1 is provided with an inwardly recessed inner groove 1332, and the side of the heat conducting layer 133 away from the heat-resistant pipe is provided with an outwardly recessed outer groove 1331. 133 is helically tightly wound to form a tube.

In this embodiment, the tube body 1 also includes a temperature control device, the temperature control device includes a temperature control part 3, a control module and an electric heating rod 7, and the control module and the heating part 13 are located on the temperature control part 3; in this embodiment The control module used is a PLC logic controller, of course, the mainstream MS51 single-chip microcomputer on the market can also be selected. In this embodiment, the PLC logic controller is taken as an example for illustration. The temperature control part 3 is also provided with a clamp joint 2 and a pipeline connector 8, and a water flow channel 31 is formed between the clamp joint 2 and the pipeline connector 8, and the clamp joint 2 and the pipeline connector 8 are connected through the water flow channel 31 The pipe body 1 is clamped to the temperature control part 3 through the snap joint 2, and the temperature control part 3 is fixedly connected to the water heater through the pipeline connector 8 and the pipeline connector 8 communicates with the water outlet of the water heater. The temperature control device also includes a temperature sensor 4 installed in the water flow channel 31, a pressure sensor 5 and a flow solenoid valve 6 for controlling the water flow in the water flow channel 31, a temperature sensor 4, a pressure sensor 5, a flow solenoid valve 6 and The electric heating rods 7 are respectively electrically connected to the PLC logic controller.

The flow solenoid valve 6 in this embodiment can be a flow switch or a flow circuit breaker. In this embodiment, the flow solenoid valve 6 is taken as an example for illustration. Specifically: the pressure sensor 5 is used to detect whether there is water in the water flow channel 31. When there is water in the water flow channel 31, the water forms a water pressure on the pressure sensor 5, and the pressure sensor 5 can transmit the received water piezoelectric signal to the PLC logic. In the controller; the hydraulic pressure electric signal is lower than the set value, the PLC logic controller controls the electric heating rod 7 to cut off the power; Small amount of water out. (In addition, the flow solenoid valve 6 may not be provided here, because when the temperature control device is directly connected to the faucet, the faucet can control the water output by itself.) The temperature sensor 4 is used to detect the temperature of the water in the water flow channel 31, and at the same time The analog signal of the detected temperature value is converted into a digital signal through the PLC logic controller, even if the temperature value of the water flow is reflected; and the electric heating rod 7 belongs to the upright heating resistance wire in the prior art, which can be used in water, and the electric heating rod 7 is energized Finally, the water in the water channel can be heated.

In this embodiment, the purpose of installing the temperature control device is to facilitate the control of the water temperature and water flow in the pipe body 1 , and on the other hand, it can also be used for secondary heating of the water in the pipe body 1 . For example, because the pipe body 1 is connected to the water flow channel 31, it is possible to detect whether there is water in the water flow channel 31, how much the water temperature is, whether it can be heated or how much the heating temperature is, etc. can be realized by detecting the water in the water flow channel 31. At the same time, the temperature The temperature control element and pressure sensor 5 in the control device are also used to effectively protect the pipe body 1 and the heating part 13, etc., which can avoid "dry heating" (heating without water), and the electric heating rod 7 and the heating part 13 Jointly heating the water in the pipe body 1 and the water flow channel 31 can achieve beneficial results such as short heating time and fast temperature rise. Moreover, compared with the water heater, the connecting pipe in this embodiment has low manufacturing cost, cheaper price and more convenient installation.

The pipe body 1 and the temperature control device in this solution can also be used separately, for example, the pipe body 1 can be directly connected to the faucet, or the temperature control device can be connected to the faucet and the pipe body 1 and the temperature control device can be connected in series to the faucet at the same time On the other hand, tap water can also be heated independently without using a water heater. At this time, the length of the pipe body 1 is 1050 mm to 1500 mm, preferably 1200 mm. When using the temperature control device alone, the optimum length of the electric heating rod 7 is 70 mm. This is the specific value obtained by the applicant after correction based on the hole diameter of the water pipe used by the existing water heater and the power value of the water heater.

As shown in FIG. 1 , a digital display 9 and a buzzer 10 are installed on the temperature control unit 3 , and the digital display 9 and the buzzer 10 are respectively electrically connected to the temperature control device. The digital display screen 9 is used to display the temperature of the hot water in the pipe body 1, which is convenient for the user to read the temperature intuitively, and the buzzer 10 is used to remind the power on and off.

When the pipe body 1 is used to heat water alone, one end of the pipe body 1 is directly connected to the hot water pipe or the water outlet valve of the water heater, and the other end is connected to the faucet. When energized, the energized heating part 13 heats the tap water retained in the pipe body 1. In this way, the tap water flowing out of the pipe body 1 is hot water as soon as it flows out, and the water heater also flows into the pipe body 1 continuously through the water outlet. Run into hot water.

When using a temperature control device to heat tap water alone, connect the outlet valve of the tap water pipe or hot water pipe to the clip joint 2 of the temperature control part 3, and then the temperature control part 3 can be connected to the nozzle or faucet through the pipeline connector 8 For water terminals, an independent power circuit is used to control the temperature control device. The independent power circuit can provide convenience for users who have not installed a water heater. For example, the heating rod in the temperature control device is electrically connected to the transformer through a power line or an independent control device System, after turning on the tap water pipe or the water heater, the tap water pipe or the water heater starts to work and also energizes the heating part 13, and the energized heating part 13 heats the tap water retained in the pipe body 1 and the tap water flowing through, so that the The tap water flowing out of the main body 1 is hot water as soon as it flows out.

When the pipe body 1 and the temperature control device are connected in series to the faucet at the same time, one end of the pipe body 1 is connected to the outlet valve of the existing water pipe, etc., and the other end is connected to the snap joint 2 of the temperature control part 3 and the water flow channel 31 Connected, and then the temperature control part 3 can be connected to water terminals such as pipes, sprinklers or faucets through the pipeline connector 8. After opening the outlet valve of the water pipe, the heating part 13 in the pipe body 1 is energized, and the temperature control device is also energized at the same time. After the water is heated by the pipe body 1, it will flow into the water flow channel 31 of the temperature control device. Under the action of the sensor 4, the pressure sensor 5, the flow solenoid valve 6 and the electric heating rod 7, etc., the reheating of the water in the pipe body 1 is realized.

Example 2:

As shown in Figure 5, the difference between this embodiment and Embodiment 1 is that the heating part 13 includes a heating wire 132 and a heat-conducting hose 131 that is located in the heat-resistant hose 12 and is in a spiral shape, and the heating wire 132 is located in the heat-conducting hose 131 Inside; the heating wire 132 is spirally arranged in the heat-resistant hose 12 along the heat-conducting hose 131; the heat-conducting hose 131 in this embodiment is a heat-conducting silicone tube.

Example 3:

As shown in Figure 6, the difference between this embodiment and Embodiment 1 is that the heating part 13 includes a heating wire 132 and a capillary stainless steel spring tube 134 that is located in the heat-resistant hose 12 and is in a spiral shape. There is a cavity, filled with magnesium oxide, in which the heating wire 132 is located. The heating wire 132 is placed in the capillary stainless steel spring tube 134, and magnesium oxide is filled between the heating wire 132 and the inner wall of the capillary stainless steel spring tube 134, so that the heat of the heating wire 132 can be quickly transferred to the capillary stainless steel spring tube 134 wall , and then a large area of convection water is heated.

Example 4:

The difference between this embodiment and Embodiment 1 is that the pipe body 1 is a hard pipe body, that is, the heat insulating protective layer 11 (the outermost layer of the pipe body) of the pipe body 1 is a hard pipe body formed of hard materials such as steel pipes, Not easy to bend.

Example 5:

The difference between this embodiment and Embodiment 1 is that the pipe body 1 is a hard pipe body, that is, the heat insulating protective layer 11 (the outermost layer of the pipe body) of the pipe body 1 is a hard pipe body formed of hard materials such as steel pipes, Not easy to bend.

And the structure of the heating part 13 is different from that of Embodiment 1. Specifically, the heating part 13 includes a heating wire 132 and a spiral heat-conducting hose 131 located in the heat-resistant hose 12, and the heating wire 132 is located in the heat-conducting hose 131; The heating wire 132 is spirally arranged in the heat-resistant hose 12 along the heat-conducting hose 131; the heat-conducting hose 131 in this embodiment is a heat-conducting silicone tube.

Embodiment 6:

The difference between this embodiment and Embodiment 1 is that the pipe body 1 is a hard pipe body, that is, the heat insulating protective layer 11 (the outermost layer of the pipe body) of the pipe body 1 is a hard pipe body formed of hard materials such as steel pipes, Not easy to bend.

And the structure of the heating part 13 is different from that of Embodiment 1. Specifically, the heating part 13 includes a heating wire 132 and a spiral capillary stainless steel spring tube 134 located in the heat-resistant hose 12. The capillary stainless steel spring tube 134 is provided with a cavity , the cavity is filled with magnesium oxide, and the heating wire 132 is located in the cavity. The heating wire 132 is placed in the capillary stainless steel spring tube 134, and magnesium oxide is filled between the heating wire 132 and the inner wall of the capillary stainless steel spring tube 134, so that the heat of the heating wire 132 can be quickly transferred to the capillary stainless steel spring tube 134 wall , and then a large area of convection water is heated.

The above is only the embodiment of the utility model, it should be pointed out that for those skilled in the art, without departing from the concept of the utility model, some modifications and improvements can also be made, for example, the embodiment 1～ The deletion of the temperature control device in 6 should also be regarded as the protection scope of the present utility model, and these will not affect the effect of the utility model implementation and the practicability of the patent. The scope of protection required by this application shall be based on the content of the claims, and the specific implementation methods and other records in the specification may be used to interpret the content of the claims.

Claims (8)

1. The instant heating connection pipe is characterized in that it includes a pipe body and a temperature control device, and the pipe body and the temperature control device are detachably connected; the pipe body includes a heat insulating protective layer from the outside to the inside, heat-resistant The hose and the heating part arranged in a spiral shape; the temperature control device includes a temperature control part, a control module and an electric heating rod; the temperature control part is also provided with a snap joint and a pipeline connector A water flow channel is formed between the pipeline connectors; the temperature control device also includes a temperature sensor, a pressure sensor and a flow solenoid valve installed in the water flow channel, and the temperature sensor, pressure sensor, flow solenoid valve and electric heating rod are respectively Electrically connected with the control module. 2. The instant heating connecting pipe according to claim 1, wherein the pipe body is a hose body. 3. The instant heating connection pipe according to claim 2, characterized in that the thermal insulation protection layer is any one of steel braided mesh, corrugated pipe, ceramic insulation layer and soft plastic pipe or any combination of sleeves . 4. The instant heat connecting pipe according to claim 3, characterized in that, the heating part comprises a heating wire and a heat-conducting layer located in the heat-resistant hose, a cavity is provided in the heat-conducting layer, and the cavity The cavity is filled with magnesium oxide, the heating wire is located in the cavity; the side of the heat conducting layer close to the hose body is provided with an inner groove, and the side of the heat conducting layer away from the heat-resistant tube is provided with an outer concave groove, and the thermal conduction layer is tightly wound in a helical shape to form a tube. 5. The instant heating connecting pipe according to claim 3, characterized in that, the heating part comprises a heating wire and a spiral-shaped capillary stainless steel spring tube located in the heat-resistant hose, and the capillary stainless steel spring tube is provided with a There is a cavity, the cavity is filled with magnesium oxide, and the heating wire is located in the cavity. 6. The instant heat connecting pipe according to claim 3, characterized in that, the heating part comprises a heating wire and a spiral heat-conducting hose located in a heat-resistant hose, and the heating wire is located in the heat-conducting hose. inside the hose. 7. The instant heating connecting pipe according to claim 1, wherein the pipe body is a hard pipe body. 8. The instant heating connecting pipe according to any one of claims 1 to 7, characterized in that a digital display and a buzzer are installed on the temperature control part, and the digital display and the buzzer are respectively connected to the The temperature control device is electrically connected.