CN218328652U

CN218328652U - Water heater adopting PTC integrated machine

Info

Publication number: CN218328652U
Application number: CN202221170200.8U
Authority: CN
Inventors: 夏凌燕
Original assignee: Huazhong Intelligent Technology Co ltd
Current assignee: Huazhong Intelligent Technology Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2023-01-17
Anticipated expiration: 2032-05-16

Abstract

The utility model discloses an adopt water heater of PTC all-in-one, including the water heater body, the water heater body comprises holding water box, heating module case and block terminal, and the module case that heats is installed at holding water box's top, heats the top of module case and installs the block terminal, is connected with inlet tube and back flow on the holding water box, installs first water pump on the inlet tube, and the inlet tube links to each other with heating equipment, the equipment of heating up, indoor set water supply equipment of air conditioner and domestic water equipment respectively. The utility model adopts an integrated structure and a modular design, can realize flexible networking of a plurality of machines according to the water consumption requirement of users, and is convenient for later maintenance and repair; the heat efficiency is high, and the conversion of electric energy into heat energy can reach 99 percent; because the power is high and the water temperature is high, the water heater can be used for supplying floor heating, air conditioning and the like; the water heating speed is high, and long-time waiting is not needed; the capacity can be matched according to the PTC power, and the use is not limited; the external water pump increases the water flow speed and ensures the water demand of users.

Description

Water heater adopting PTC integrated machine

Technical Field

The utility model relates to a water heater field specifically is a water heater of adopting PTC all-in-one.

Background

The water heater is a device which can increase the temperature of cold water into hot water in a certain time by various physical principles. According to different principles, the water heater can be divided into an electric water heater, a gas water heater, a solar water heater, a magnetic water heater, an air energy water heater, a heating water heater and the like; water heaters are of various types, particularly electric water heaters, but the existing water heaters have many defects: the traditional electric water heater is of a totally-enclosed structure, and is troublesome to maintain if required; the traditional electric water heater has low heat efficiency and large energy consumption; the traditional electric water heater is easy to form scale after being used for a long time, and needs to be checked and cleaned regularly; if the scale is not cleaned for a long time, the phenomena of unsmooth heating of the electric water heater, blockage of pipelines and the like can be caused, and even machine faults can be caused seriously; the traditional electric water heater has long preheating waiting time, the electric water heater needs to be preheated before being used, and the process wastes time for office workers with fast life rhythm; the water consumption of the traditional electric water heater is limited, the water quantity of the electric water heater for one-time heating is limited, the bath time is long in winter, the embarrassment phenomenon that hot water is used up midway can occur, and children can feel cold easily; at present, most of common electric wires in families are 2.5 square electric wires, the rated current of the electric wires is about 15A, the electric wires of the traditional electric water heater have very large loss, and the service life of the electric water heater is shortened due to the fact that the electric wires are easy to generate heat excessively; at present, no PTC heating water heater is available in the market, and only the traditional electric water heater is available; therefore, the water heater adopting the PTC all-in-one machine is provided.

Disclosure of Invention

The utility model aims at the defect of prior art, provide an adopt water heater of PTC all-in-one to solve the problem that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an adopt water heater of PTC all-in-one, includes the water heater body, the water heater body comprises holding water box, heating module case and block terminal, the module case that heats is installed at holding water box's top, the block terminal is installed at the top of heating module case, last inlet tube and the back flow of being connected with of holding water box, install first water pump on the inlet tube, the inlet tube links to each other with heating equipment, ground heating equipment, the indoor set water supply equipment of air conditioner and domestic water equipment respectively.

As a preferred technical scheme of the utility model, the internally mounted who heats the module case has the second water pump and heats the module.

As an optimal technical scheme of the utility model, the internally mounted of block terminal has 2P air switch, relay, temperature controller, wave filter, rectifier bridge and wiring stake.

As an optimized technical scheme of the utility model, heat the module and heat chip, stainless steel sheet, aluminum plate, copper square tube and mica sheet by PTC and constitute.

As an optimal technical scheme of the utility model, the both sides of chip are all equipped with nonrust steel sheet to the PTC heats, the both sides of nonrust steel sheet all are equipped with a plurality of aluminum plate and mica sheet, one side of mica sheet is equipped with the copper square tube.

As the utility model discloses a preferred technical scheme, first water pump passes through the inlet tube and links to each other with heating equipment, heating equipment passes through the pipeline with the ground heating equipment and links to each other, the ground heating equipment passes through the pipeline with the indoor set water supply equipment of air conditioner and links to each other, the indoor set water supply equipment of air conditioner passes through the pipeline with domestic water equipment and links to each other, domestic water equipment passes through the back flow and links to each other with holding water box.

The utility model has the advantages that: the utility model adopts an integrated structure and a modular design, can realize flexible networking of a plurality of machines according to the water consumption requirement of users, and is convenient for later maintenance and repair; the heat efficiency is high, and the conversion of electric energy into heat energy can reach 99 percent; because the power is high and the water temperature is high, the water heater can be used for supplying floor heating, air conditioning and the like;

the water heating speed is high, and long-time waiting is not needed; the capacity can be matched according to the PTC power, and the use is not limited; the external water pump increases the water flow speed and ensures the water demand of users.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the internal structure of the heat preservation water tank of the present invention;

fig. 3 is a schematic view of the internal structure of the heating module box of the present invention;

fig. 4 is a schematic view of the internal structure of the distribution box of the present invention;

fig. 5 is a schematic structural diagram of the heating module of the present invention.

In the figure: the water heater comprises a water heater body 1, a heat preservation water tank 2, a heating module box 3, a distribution box 4, a first water pump 5, a water inlet pipe 6, heating equipment 7, a return pipe 8, floor heating equipment 9, indoor air conditioner water supply equipment 10, domestic water equipment 11, a second water pump 12, a heating module 13, a 2P air switch 14, a relay 15, a temperature controller 16, a filter 17, a rectifier bridge 18, a wiring pile 19, a PTC heating chip 20, a stainless steel sheet 21, an aluminum plate 22, a copper square tube 23 and a mica sheet 24.

Detailed Description

The following description of the preferred embodiments of the present invention will be provided with reference to the accompanying drawings, so that the advantages and features of the present invention can be easily understood by those skilled in the art, and the scope of the present invention can be clearly and clearly defined.

Example (b): referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an adopt water heater of PTC all-in-one, including water heater body 1, water heater body 1 is by holding water tank 2, heat module case 3 and block terminal 4 and constitute, heat module case 3 is installed at holding water tank 2's top, block terminal 4 is installed at the top of heating module case 3, be connected with inlet tube 6 and back flow 8 on the holding water tank 2, install first water pump 5 on the inlet tube 6, inlet tube 6 links to each other with heating equipment 7 respectively, ground heating equipment 9, air conditioning indoor set water supply equipment 10 and domestic water equipment 11.

The second water pump 12 and the heating module 13 are installed inside the heating module case 3.

The inside of the distribution box 4 is provided with a 2P air switch 14, a relay 15, a temperature controller 16, a filter 17, a rectifier bridge 18 and a wiring post 19.

The heating module 13 is composed of a PTC heating chip 20, a stainless steel sheet 21, an aluminum plate 22, a copper square tube 23 and a mica sheet 24.

Stainless steel sheets 21 are arranged on two sides of the PTC heating chip 20, a plurality of aluminum plates 22 and mica sheets 24 are arranged on two sides of the stainless steel sheets 21, and a copper square tube 23 is arranged on one side of each mica sheet 24.

First water pump 5 passes through inlet tube 6 and links to each other with heating equipment 7, and heating equipment 7 passes through the pipeline with ground heating equipment 9 and links to each other, and ground heating equipment 9 passes through the pipeline with indoor set water supply equipment 10 of air conditioner and links to each other, and indoor set water supply equipment 10 of air conditioner passes through the pipeline with domestic water equipment 11 and links to each other, and domestic water equipment 11 passes through back flow 8 and links to each other with holding water box 2.

The working principle is as follows: a water heater adopting a PTC integrated machine comprises a water heater body 1, a heat preservation water tank 2, a heating module box 3, a distribution box 4, a first water pump 5, a water inlet pipe 6, a heating device 7, a backflow pipe 8, a floor heating device 9, an air-conditioning indoor unit water supply device 10 and a domestic water device 11, when the water heater is used, water in the heat preservation water tank 2 is pumped into a heating module 13 through a second water pump 12, liquid in the copper square tube 23 in the heating module 13 is heated through a PTC heating chip 20, the water in the heat preservation water tank 2 can be kept at a constant temperature through a temperature controller 16, then hot water is conveyed into the heating device 7, the floor heating device 9, the air-conditioning indoor unit water supply device 10 and the domestic water device 11 through the water inlet pipe 6 by the first water pump 5 for people to use, and then flows back into the heat preservation water tank 2 through the backflow pipe 8;

a PTC heating chip 20 is clamped between two stainless steel sheets 21 with the thickness of 200x105x2mm in the heating module 13, and N and L line joints are welded at two ends of each stainless steel sheet 21; the outer side of the stainless steel sheet 21 is subjected to primary insulation protection by using two 200x105x0.1mm mica sheets in a superposition mode; the outer side of the mica sheet 24 is subjected to primary heat insulation protection by using an aluminum plate 22 with the thickness of 200x105x5 mm; two mica sheets with the thickness of 200x105x0.1mm are used for secondary insulation protection on the outer side of the aluminum plate 22 in a superposition mode; two aluminum sheets with the size of 200x105x5mm are overlapped at the outer side of the mica sheet 24 for secondary heat insulation protection; two 200x105x0.1mm mica sheets 24 are used for carrying out third insulation protection on the outer side of the aluminum plate 22 in a superposition mode; the outer side of the mica sheet 24 is tightly attached to a 10x15x210mm copper square tube, and water is filled in the copper square tube to achieve the purposes of water supply, heating and insulation; because the current is overlarge when the chip is started, the chip is started in batches by adopting a time delay relay; the multilayer mica insulation technology fully ensures the safety; the multilayer aluminum sheet heat preservation and insulation technology enables the PTC heating chip 20 to reach the Curie temperature at the fastest speed, and the PTC heating chip 20 starts a closing control system in batches to protect a circuit system.

The PTC heating chip 20 has the advantages of low thermal resistance and high heat exchange efficiency, and is an automatic constant temperature and power-saving electric heater. The safety feature of the heater is that in case of failure, the power of the PTC heating chip 20 will automatically and rapidly decrease because the PTC heating chip cannot fully dissipate heat, and the surface temperature of the heater is maintained at about curie temperature (generally about 250 ℃), so that the surface of the heater such as an electric heating tube heater will not be red. The designed heating temperature of the heater body is in multiple grades below 280 ℃, and the heater body does not glow under any condition and is provided with a protective isolation layer; the special temperature controller can be used for temperature feedback to control heating of the heater, and the temperature regulation of the heater depends on the material characteristics of the heater, so that the product has the service life far longer than that of other heaters, and the heater is green and environment-friendly and saves electric energy.

The PTC heating chip 20 has the characteristic of automatic constant temperature, and the PTC heating sheet is directly electrified without a temperature control system; when the PTC heating chip 20 is used to heat a liquid (e.g., water), the PTC heating chip 20 is not damaged after the liquid is dried; if the PTC heating chip 20 is used for heating cold air, the PTC heating sheet is not damaged when air is not supplied; the service life is long, the service life can reach more than 10 years under normal environment; the operation is reliable, the temperature is controlled by utilizing the internal characteristics of the PTC heating chip 20, and the overtemperature can never be caused; the working voltage is very wide, and when the working voltage is changed by 2 times, the change of the surface temperature is very small; when a plurality of PTC heating chips 20 are used together, they should be connected in parallel, but not in series.

The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The utility model provides an adopt water heater of PTC all-in-one, includes water heater body (1), its characterized in that: the water heater comprises a water heater body (1), a heating module box (3) and a distribution box (4), wherein the heating module box (3) is installed at the top of the heat preservation water box (2), the distribution box (4) is installed at the top of the heating module box (3), a water inlet pipe (6) and a return pipe (8) are connected to the heat preservation water box (2), a first water pump (5) is installed on the water inlet pipe (6), and the water inlet pipe (6) is respectively connected with a heating device (7), a floor heating device (9), an air conditioner indoor unit water supply device (10) and a domestic water device (11).

2. A water heater using a PTC all-in-one machine according to claim 1, wherein: and a second water pump (12) and a heating module (13) are arranged in the heating module box (3).

3. A water heater using a PTC all-in-one machine according to claim 1, wherein: the internal installation of block terminal (4) has 2P air switch (14), relay (15), temperature controller (16), wave filter (17), rectifier bridge (18) and wiring stake (19).

4. A water heater using a PTC all-in-one machine according to claim 2, wherein: the heating module (13) is composed of a PTC heating chip (20), a stainless steel sheet (21), an aluminum plate (22), a copper square tube (23) and a mica sheet (24).

5. A water heater using PTC integrated machine according to claim 4, characterized in that: the both sides of PTC heating chip (20) all are equipped with stainless steel sheet (21), the both sides of stainless steel sheet (21) all are equipped with a plurality of aluminum plate (22) and mica sheet (24), one side of mica sheet (24) is equipped with copper square tube (23).

6. A water heater using a PTC all-in-one machine according to claim 1, wherein: first water pump (5) link to each other with heating equipment (7) through inlet tube (6), heating equipment (7) link to each other through the pipeline with ground heating equipment (9), ground heating equipment (9) link to each other through the pipeline with indoor set water supply equipment (10) of air conditioner, indoor set water supply equipment of air conditioner (10) link to each other through the pipeline with domestic water equipment (11), domestic water equipment (11) link to each other with holding water box (2) through back flow (8).