Electric auxiliary heater convenient to install

Abstract

The utility model discloses an electric auxiliary heater convenient to install, which comprises a heating box body and heating pipes, the inner side of the heating box body is provided with a plurality of heating pipes, the left end and the right end of the upper side of the heating box body are respectively provided with a water inlet marking square box and a water outlet marking square box, the left end of the heating box body is provided with a wiring board, and the left side of the wiring board is provided with a plurality of quick binding posts. Each heating pipe is connected with the corresponding rapid binding post, a protective cover is arranged at the left end of the heating box body, a temperature controller is arranged at the lower end of the front side of the heating box body, a heat preservation layer is arranged on the outer side of the heating box body, and a sterilization assembly is arranged on the inner side of the heating box body. Wiring is simple and easy to operate, the protective cover is simple and easy to open, and maintenance is convenient; a temperature controller is arranged at the lower end of the front side of the heating box body, and checking and adjusting are convenient; the bottom of the heater is changed into the quick plugging end cover, so that labor is reduced, efficiency is improved, heat preservation can be performed on water in the heating box body, and bacterium breeding in the heating box body can be effectively prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioners, in particular to an electric auxiliary heater which is convenient to install. Background Art

[0002] The auxiliary electric heater is combined with the central air conditioning system into a joint whole. Before the central air conditioning system works, the circulating water can be heated first to increase the water temperature. When the air conditioning system is working and before it runs, the heating effect and working effect of the air conditioning system are increased, so that the air conditioning system can achieve the best efficiency when it works. However, the current auxiliary electric heater structure design is unreasonable. The structure of the electric auxiliary heater in the prior art consists of a heating tube, a heating tube fixing plate, screws, a terminal and a metal shell. Customers need to manually connect the wires during use, prepare tools by themselves, and test the wiring technology and methods, otherwise there will be certain dangers. At the same time, the protective shell of the terminal is pressed on by metal, which is inconvenient for each maintenance. Multiple maintenance of the shell will also affect the service life of the heater. The temperature display and temperature adjustment of the traditional heater are both inside, which is not convenient to check; there is no mark on the water inlet and outlet, which is inconvenient when customers need to repair and replace; the bottom of the traditional heater is welded, and poor welding will affect the service life and appearance. Utility Model Content

[0003] The purpose of the utility model is to provide an electric auxiliary heater that is easy to install, with simple and easy wiring and operation, and a protective cover that is simple and easy to open and maintain. A temperature controller is provided at the lower end of the front side of the heating box body for easy viewing and adjustment. The specifications of the inlet and outlet water pipes are increased to facilitate customers to buy accessories. The bottom of the heater is changed to a quick-sealing end cover to reduce labor and increase efficiency. It can also keep the water in the heating box body warm, is easy to use, and can effectively prevent the growth of bacteria in the heating box body, so that the quality of the water stored in the heating box body is more stable.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric auxiliary heater that is easy to install, comprising a heating box and a heating tube, a plurality of heating tubes being arranged on the inside of the heating box, a water inlet marking square box and a water outlet marking square box being respectively arranged on the left and right ends of the upper side of the heating box, a terminal block being arranged on the left end of the heating box, a plurality of quick terminal posts being arranged on the left side of the terminal block, each heating tube being connected to the corresponding quick terminal post, a protective cover being arranged on the left end of the heating box, an opening being arranged at the lower end of the protective cover, a temperature controller being arranged at the lower end of the front side of the heating box, the temperature controller being connected to the heating tube, a thermal insulation layer being arranged on the outside of the heating box, and a sterilization component being arranged on the inside of the heating box.

[0005] Furthermore, the sterilization component is an ultraviolet sterilization lamp.

[0006] Furthermore, an anti-corrosion layer is provided on the outside of the thermal insulation layer.

[0007] Furthermore, brackets are provided on both sides of the bottom of the heating box.

[0008] Furthermore, the protective cover is connected to the rapid heating box body via a quick buckle.

[0009] Furthermore, a waste discharge outlet is provided at the right end of the heating box body, and a quick-sealing end cover is provided on the waste discharge outlet.

[0010] Furthermore, the temperature controller is provided with a temperature control adjustment switch and a working indicator light.

[0011] Furthermore, an anti-corrosion film is provided on the outer side of the heating tube.

[0012] Furthermore, the anti-corrosion film is a Teflon coating.

[0013] Furthermore, the anti-corrosion layer is made of glass fiber material.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the utility model has simple and easy wiring and operation, the protective cover is simple and easy to open, and is convenient for maintenance; a temperature controller is provided at the lower end of the front side of the heating box body, which is convenient for viewing and adjustment; the specifications of the inlet and outlet water pipes are indicated, which is convenient for customers to buy accessories; the bottom of the heater is changed to a quick-sealing end cap, which reduces labor and increases efficiency; the water in the heating box body is sterilized by the sterilization component, which effectively prevents the growth of bacteria in the heating box body, and makes the quality of the water stored in the heating box body more stable; the setting of the insulation layer can keep the water in the heating box body warm, and is convenient to use;

[0015] There are multiple quick-connect terminals on the left side of the wiring board, which avoids manual wiring. Even inexperienced people can complete the wiring safely and efficiently.

[0016] The protective cover and the rapid heating box are connected by quick buckles, which is convenient for repair and maintenance and prolongs the service life of the protective cover;

[0017] The temperature display and temperature adjustment are moved to the outside, making it easy to check and adjust the temperature.

[0018] The bottom of the heater was changed from the original welded type to a quick-sealed end cap, which not only makes the product more beautiful, but also solves the company's need for specialized welding workers, reduces production costs, and improves production efficiency;

[0019] Added labels for inlet and outlet water pipes, so that even if customers need to replace them, they can buy suitable parts through specification prompts;

[0020] The anti-corrosion film effectively protects the heating tube inside the heating box from corrosion, effectively preventing the occurrence of danger and extending the service life of the heating tube.

[0021] The anti-corrosion layer made of fiberglass material makes the heating box body have good anti-corrosion effect and longer service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the internal structure of the heating box;

[0024] Figure 3 It is a schematic diagram of the structure of the heating tube.

[0025] In the figure: 1. Heating box; 2. Heating tube; 3. Water inlet marking box; 4. Water outlet marking box; 5. Terminal block; 6. Quick terminal post; 7. Protective cover; 8. Temperature controller; 9. Bracket; 10. Quick buckle; 11. Waste outlet; 12. Quick sealing end cap; 13. Temperature control switch; 14. Working indicator light; 15. Sterilization component; 16. Anti-corrosion layer; 17. Insulation layer. DETAILED DESCRIPTION

[0026] 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.

[0027] like Figure 1-3 As shown, an electric auxiliary heater that is easy to install includes a heating box 1 and a heating tube 2, a plurality of heating tubes 2 are arranged on the inner side of the heating box 1, a water inlet marking square box 3 and a water outlet marking square box 4 are respectively arranged on the left and right ends of the upper side of the heating box 1, a terminal block 5 is arranged on the left end of the heating box 1, a plurality of quick terminal posts 6 are arranged on the left side of the terminal block 5, each heating tube 2 is connected to the corresponding quick terminal post 6, a protective cover 7 is arranged on the left end of the heating box 1, an opening is arranged at the lower end of the protective cover 7, a temperature controller 8 is arranged at the lower end of the front side of the heating box 1, the temperature controller 8 is connected to the heating tube 2, a thermal insulation layer 17 is arranged on the outer side of the heating box 1, and a sterilization component 15 is arranged on the inner side of the heating box 1.

[0028] The sterilization component 15 is an ultraviolet sterilization lamp.

[0029] An anti-corrosion layer 16 is disposed outside the thermal insulation layer 17 .

[0030] Brackets 9 are provided on both sides of the bottom of the heating box 1 .

[0031] The protective cover 7 is connected to the rapid heating box 1 via a quick buckle 10 .

[0032] The right end of the heating box body 1 is provided with a waste discharge port 11 , and the waste discharge port 11 is covered with a quick-sealing end cover 12 .

[0033] The temperature controller 8 is provided with a temperature control adjustment switch 13 and a working indicator light 14 .

[0034] An anti-corrosion film is provided on the outer side of the heating tube 2 .

[0035] The anti-corrosion film is a Teflon coating.

[0036] The anti-corrosion layer 16 is made of glass fiber material.

[0037] The utility model has simple wiring and easy operation, and the protective cover is simple and easy to open, which is convenient for maintenance; a temperature controller 8 is provided at the lower end of the front side of the heating box 1, which is convenient for viewing and adjustment; the specifications of the inlet and outlet water pipes are indicated to facilitate customers to buy accessories; the bottom of the heater is changed to a quick-sealing end cap 12, which reduces labor and increases efficiency; the water in the heating box 1 is sterilized by the sterilization component 15, which effectively prevents the growth of bacteria in the heating box 1, and makes the quality of the water stored in the heating box 1 more stable; the setting of the insulation layer 17 can keep the water in the heating box 1 warm, and is convenient to use;

[0038] A plurality of quick connection posts 6 are provided on the left side of the connection board 5, which avoids manual connection, and even an inexperienced person can complete the connection safely and efficiently;

[0039] The protective cover 7 is connected to the rapid heating box 1 by a quick buckle 10, which is convenient for repair and maintenance and prolongs the service life of the protective cover;

[0040] A temperature controller 8 is provided at the lower front end of the heating box 1, which can be used to conveniently check and adjust the temperature;

[0041] The bottom of the heater is changed from the original welding type to a quick-sealing end cap 12, which makes the product beautiful and solves the company's need for specialized welding workers, reduces production costs and improves production efficiency;

[0042] Added labels for inlet and outlet water pipes, so that even if customers need to replace them, they can buy suitable parts through specification prompts;

[0043] The anti-corrosion film effectively protects the heating tube 2 inside the heating box 1 from being corroded, effectively preventing the occurrence of danger, and at the same time extending the service life of the heating tube 2.

[0044] The anti-corrosion layer 16 made of glass fiber material enables the heating box 1 to have a good anti-corrosion effect and a longer service life.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electric auxiliary heater that is easy to install, comprising a heating box and a heating tube, characterized in that: A plurality of heating tubes are arranged on the inside of the heating box, a water inlet marking square box and a water outlet marking square box are respectively arranged on the left and right ends of the upper side of the heating box, a terminal block is arranged on the left end of the heating box, a plurality of quick terminal posts are arranged on the left side of the terminal block, each heating tube is connected to the corresponding quick terminal post, a protective cover is arranged on the left end of the heating box, an opening is arranged at the lower end of the protective cover, a temperature controller is arranged at the lower end of the front side of the heating box, the temperature controller is connected to the heating tube, an insulation layer is arranged on the outside of the heating box, and a sterilization component is arranged on the inside of the heating box.

2. The electric auxiliary heater that is easy to install according to claim 1 is characterized in that: The sterilization component is an ultraviolet sterilization lamp.

3. The electric auxiliary heater that is easy to install according to claim 1 is characterized in that: An anti-corrosion layer is arranged outside the thermal insulation layer.

4. The electric auxiliary heater that is easy to install according to claim 1 is characterized in that: Brackets are arranged on both sides of the bottom of the heating box.

5. The electric auxiliary heater that is easy to install according to claim 1 is characterized in that: The protective cover is connected to the rapid heating box body via a quick buckle.

6. The electric auxiliary heater that is easy to install according to claim 1, characterized in that: The right end of the heating box body is provided with a waste discharge outlet, and the waste discharge outlet is covered with a quick-sealing end cover.

7. The electric auxiliary heater that is easy to install according to claim 1 is characterized in that: The temperature controller is provided with a temperature control adjustment switch and a working indicator light.

8. The electric auxiliary heater that is easy to install according to claim 1, characterized in that: An anti-corrosion film is arranged on the outer side of the heating tube.

9. The conveniently installed electric auxiliary heater according to claim 8, characterized in that: The anti-corrosion film is a Teflon coating.

10. The conveniently installed electric auxiliary heater according to claim 3, characterized in that: The anti-corrosion layer is made of glass fiber material.

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