CN210014425U

CN210014425U - Circulating water frequency conversion electromagnetic heating device for heating

Info

Publication number: CN210014425U
Application number: CN201920729640.4U
Authority: CN
Inventors: 唐鑫豪
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2020-02-04
Anticipated expiration: 2029-05-21

Abstract

The utility model discloses a circulating water frequency conversion electromagnetic heating device for heating, including frequency conversion electromagnetic induction controller, inlet tube and outlet pipe, its characterized in that: the variable frequency electromagnetic induction controller is electrically connected with an induction coil of the electromagnetic heater; the electromagnetic heater comprises a base, a TP430 metal tube, an epoxy resin tube, an induction coil and an upper cover; the top of the base is provided with a lower central hole and a lower side through hole, and the lower end of the metal pipe is connected with the lower central hole; the bottom of the upper cover is provided with an upper central hole and an upper side through hole, and the upper end of the metal pipe is in threaded connection with the opening edge of the upper central hole; the epoxy resin pipe is fixedly arranged between the base and the upper cover; an induction coil is wound on the outer side wall of the epoxy resin pipe; the lower central hole and the upper central hole are communicated with the inner cavity of the metal tube, and the lower through hole and the upper through hole are communicated with the annular cavity between the metal tube and the epoxy resin tube. The utility model discloses an electromagnetic induction heating mode can not produce the electric leakage danger, difficult scale deposit, operation energy-conserving safety.

Description

Circulating water frequency conversion electromagnetic heating device for heating

Technical Field

The utility model relates to a heating is with heating device's improvement, specific circulating water frequency conversion electromagnetic heating device for heating that says so extensively is applicable to in the circulating water heating system in independent regional places such as house, district, hotel, bathing.

Background

In the existing circulating water heating system in independent areas such as houses, districts, hotels and bathrooms, the traditional heating modes include the following: 1. adopt coal fired boiler to carry out circulating water heating, its weak point lies in: the pollution gas such as carbon dioxide, sulfur dioxide, carbon monoxide and the like is seriously discharged, the smoke pollution is serious, the heat loss is large, and after long-time heating, serious water scale can be generated, so that the heating efficiency is reduced; 2. resistance heating: circulating water is heated through heat dissipation of the resistance rod, so that scale is easy to generate, and a large potential safety hazard can be generated after long-time use; 3. heating natural gas: because the oxygen consumption of natural gas is large during combustion, a large amount of greenhouse gas can be discharged, the noise is large, the safety coefficient is relatively low, and the hidden danger of gas leakage and explosion is easy to occur when the natural gas is heated by open fire; 4. the air can be heated: the heating mode has the advantages of high installation cost, noise, much dust, low heat conversion efficiency, high power consumption, relatively low performance stability and energy saving, and the air can be at low temperature.

Disclosure of Invention

An object of the utility model is to provide a simple structure, convenient to use adopts electromagnetic heating's mode, and the tubular metal resonator that the heating was used contacts with the circulating water completely, has guaranteed the heat exchange efficiency of heat exchange, and the induction coil that electrically conducts simultaneously is completely isolated with the circulating water, has guaranteed the operation security to the pollution-free circulating water frequency conversion electromagnetic heating device for heating of environmental protection

In order to achieve the above purpose, the utility model adopts the technical scheme that: this circulating water frequency conversion electromagnetic heating device for heating, including frequency conversion electromagnetic induction controller, inlet tube and outlet pipe, its characterized in that: the water inlet pipe is fixedly connected with the water inlet of the electromagnetic heater 1, the water outlet pipe is fixedly connected with the water outlet of the electromagnetic heater, and the variable-frequency electromagnetic induction controller is electrically connected with the induction coil of the electromagnetic heater; the electromagnetic heater comprises a base, a TP430 metal tube, an epoxy resin tube, an induction coil and an upper cover, wherein a water inlet communicated with an inner cavity of the base is fixedly formed in the side wall of the base; the top of the base is provided with a lower central hole, a lower side through hole and a lower end fixing groove of the epoxy resin pipe, the lower central hole and the lower side through hole are communicated with an inner cavity of the base, and the lower end of the TP430 metal pipe is fixedly connected with the opening edge of the lower central hole; the bottom of the upper cover is provided with an upper central hole, an upper side through hole and an upper end fixing groove of the epoxy resin pipe, the upper end of the upper cover is provided with a water outlet communicated with an inner cavity of the upper cover, the upper central hole and the upper side through hole are communicated with the inner cavity of the upper cover, and the upper end of the TP430 metal pipe is fixedly connected with the opening edge of the upper central hole in a threaded manner; the lower end of the epoxy resin pipe is inserted into a lower end fixing groove of the epoxy resin pipe on the base and is fixedly connected in a sealing way, and the upper end of the epoxy resin pipe is inserted into an upper end fixing groove of the epoxy resin pipe on the upper cover and is fixedly connected in a sealing way; an induction coil is fixedly wound on the outer side wall of the epoxy resin pipe; the lower central hole and the upper central hole are communicated with the inner cavity of the TP430 metal tube, and the lower through hole and the upper through hole are communicated with the annular cavity between the TP430 metal tube and the epoxy resin tube.

The side wall of the base is provided with a drain outlet, a drain valve is fixedly arranged on the drain outlet, and the drain outlet is communicated with the inner cavity of the base.

4-12 through holes are arranged on the lower side and are uniformly distributed on the outer circumference of the lower center hole; the upper side through holes are 4-12 and are uniformly distributed on the outer circumference of the upper center hole.

The side wall of the upper cover is fixedly provided with a water outlet temperature sensing probe and a pressure probe, the inner ends of the water outlet temperature sensing probe and the pressure probe extend into the cavity of the upper cover, and the water outlet temperature sensing probe and the pressure probe are respectively and electrically connected with the variable-frequency electromagnetic induction controller through leads.

The side wall of the base is fixedly provided with a water inlet temperature sensing probe, the inner end of the water inlet temperature sensing probe extends into the cavity of the base, and the water inlet temperature sensing probe is electrically connected with the variable-frequency electromagnetic induction controller through a lead.

The electromagnetic heater and the variable-frequency electromagnetic induction controller are fixedly arranged in the box body.

The beneficial effects of the utility model reside in that: the utility model discloses a water, electrical separation, electromagnetic induction heating mode can not produce the electric leakage danger, and the difficult scale deposit of magnetized drinking water, power are invariable, have improved electric heat conversion efficiency greatly, and factor of safety is high, and the energy-concerving and environment-protective pollution-free of operation.

Drawings

Fig. 1 is a schematic view of the structure of the present invention in a partial cross section.

Fig. 2 is an enlarged schematic view of the electric heater according to the present invention.

In the figure: 1. an electromagnetic heater; 101. a base; 102. a water inlet; 103. a sewage draining outlet; 104. a lower through hole; 105. a lower central hole; 106. a TP430 metal tube; 107. an epoxy resin tube; 108. an induction coil; 109. an upper central hole; 110. an upper side through hole; 111. an upper cover; 2. a box body; 3. a variable frequency electromagnetic induction controller; 4. a water inlet pipe; 5. a water outlet pipe; 6. a blowoff valve; 7. a water inlet temperature sensing probe; 8. a water outlet temperature sensing probe; 9. a pressure probe.

Detailed Description

The present invention is made with reference to fig. 1 and 2. This circulating water frequency conversion electromagnetic heating device for heating, including frequency conversion electromagnetic induction controller 3, inlet tube 4 and outlet pipe 5, its characterized in that: the water inlet pipe 4 is fixedly connected with the water inlet 102 of the electromagnetic heater 1, the water outlet pipe 5 is fixedly connected with the water outlet of the electromagnetic heater 1, and the variable-frequency electromagnetic induction controller 3 is electrically connected with the induction coil 108 of the electromagnetic heater 1; the electromagnetic heater 1 comprises a base 101, a TP430 metal tube 106, an epoxy resin tube 107, an induction coil 108 and an upper cover 111, wherein a water inlet 102 communicated with an inner cavity of the base 101 is fixedly arranged on the side wall of the base 101; the top of the base 101 is provided with a lower center hole 105, a lower side through hole 104 and a lower end fixing groove of an epoxy resin pipe 107, the lower center hole 105 and the lower side through hole 104 are both communicated with the inner cavity of the base 101, and the lower end of the TP430 metal pipe 106 is fixedly connected with the opening edge of the lower center hole 105; the bottom of the upper cover 111 is provided with an upper central hole 109, an upper side through hole 110 and an upper end fixing groove of the epoxy resin pipe 107, the upper end of the upper cover 111 is provided with a water outlet communicated with the inner cavity of the upper cover 111, the upper central hole 109 and the upper side through hole 110 are both communicated with the inner cavity of the upper cover 111, and the upper end of the TP430 metal pipe 106 is fixedly connected with the opening edge of the upper central hole 109 through threads; the lower end of the epoxy resin pipe 107 is inserted into a lower end fixing groove of the epoxy resin pipe 107 on the base 101 and is fixedly connected in a sealing manner, and the upper end of the epoxy resin pipe 107 is inserted into an upper end fixing groove of the epoxy resin pipe 107 on the upper cover 111 and is fixedly connected in a sealing manner; an induction coil 108 is fixedly wound on the outer side wall of the epoxy resin tube 107; the lower central hole 105 and the upper central hole 109 are both in communication with the inner cavity of the TP430 metal tube 106, and the lower through hole 104 and the upper through hole 110 are both in communication with the annular cavity between the TP430 metal tube 106 and the epoxy tube 107.

The side wall of the base 101 is provided with a sewage outlet 103, the sewage outlet 103 is fixedly provided with a sewage valve 6, and the sewage outlet 103 is communicated with the inner cavity of the base 101 so as to discharge sewage in the inner cavity of the base 101 in time.

A plurality of lower through holes 104 are arranged, preferably 4 to 12, and are uniformly distributed on the outer circumference of the lower central hole 105; the upper through holes 110 are provided in plural, preferably 4 to 12, and are uniformly distributed on the outer circumference of the upper central hole 109.

The side wall of the upper cover 111 is fixedly provided with a water outlet temperature sensing probe 8 and a pressure probe 9, the inner ends of the water outlet temperature sensing probe 8 and the pressure probe 9 extend into the cavity of the upper cover 111, and the water outlet temperature sensing probe 8 and the pressure probe 9 are respectively and electrically connected with the variable frequency electromagnetic induction controller 3 through leads.

The side wall of the base 101 is fixedly provided with a water inlet temperature sensing probe 7, the inner end of the water inlet temperature sensing probe 7 extends into the cavity of the base 101, and the water inlet temperature sensing probe 7 is electrically connected with the variable frequency electromagnetic induction controller 3 through a wire.

The electromagnetic heater 1 and the variable frequency electromagnetic induction controller 3 are both fixedly arranged in the box body 2.

When the utility model is used, the indoor radiator is connected to the water outlet pipe 5, the circulating pump is connected to the water inlet pipe 4, the power on of the variable frequency electromagnetic induction controller 3, the variable frequency electromagnetic induction controller 3 makes the induction coil 108 electrified, heat the TP430 metal tube 106, a part of the water in the inner cavity of the base 101 enters the inner cavity of the upper cover 111 through the lower center hole 105, the inner cavity of the TP430 metal tube 106 and the upper center hole 109, absorb the heat emitted from the inner wall of the TP430 metal tube 106, the other part enters the inner cavity of the upper cover 111 through the lower side through hole 104, the annular cavity between the TP430 metal tube 106 and the epoxy resin tube 107 and the upper side through hole 110, absorb the heat emitted from the outer wall of the TP430 metal tube 106; the temperature of water is detected by the water outlet temperature sensing probe 8, the water inlet temperature is detected by the water inlet temperature sensing probe 7 and is transmitted to the variable frequency electromagnetic induction controller 3, so that the variable frequency electromagnetic induction controller 3 controls the working state of the induction coil 108 according to the temperature difference, and the purpose of controlling the water temperature is realized.

Claims

1. Circulating water frequency conversion electromagnetic heating device for heating, including frequency conversion electromagnetic induction controller (3), inlet tube (4) and outlet pipe (5), its characterized in that: the water inlet pipe (4) is fixedly connected with a water inlet (102) of the electromagnetic heater (1), the water outlet pipe (5) is fixedly connected with a water outlet of the electromagnetic heater (1), and the variable-frequency electromagnetic induction controller (3) is electrically connected with an induction coil (108) of the electromagnetic heater (1); the electromagnetic heater (1) comprises a base (101), a TP430 metal tube (106), an epoxy resin tube (107), an induction coil (108) and an upper cover (111), wherein a water inlet (102) communicated with an inner cavity of the base (101) is fixedly arranged on the side wall of the base (101); the top of the base (101) is provided with a lower center hole (105), a lower side through hole (104) and a lower end fixing groove of an epoxy resin pipe (107), the lower center hole (105) and the lower side through hole (104) are communicated with an inner cavity of the base (101), and the lower end of the TP430 metal pipe (106) is fixedly connected with the opening edge of the lower center hole (105); an upper center hole (109), an upper side through hole (110) and an upper end fixing groove of an epoxy resin pipe (107) are formed in the bottom of the upper cover (111), a water outlet communicated with the inner cavity of the upper cover (111) is formed in the upper end of the upper cover (111), the upper center hole (109) and the upper side through hole (110) are communicated with the inner cavity of the upper cover (111), and the upper end of the TP430 metal pipe (106) is fixedly connected with the opening edge of the upper center hole (109) in a threaded manner; the lower end of the epoxy resin pipe (107) is inserted into a lower end fixing groove of the epoxy resin pipe (107) on the base (101) and is fixedly connected in a sealing way, and the upper end of the epoxy resin pipe (107) is inserted into an upper end fixing groove of the epoxy resin pipe (107) on the upper cover (111) and is fixedly connected in a sealing way; an induction coil (108) is fixedly wound on the outer side wall of the epoxy resin pipe (107); the lower central hole (105) and the upper central hole (109) are communicated with the inner cavity of the TP430 metal tube (106), and the lower through hole (104) and the upper through hole (110) are communicated with the annular cavity between the TP430 metal tube (106) and the epoxy resin tube (107).

2. The circulating water frequency conversion electromagnetic heating device for heating according to claim 1, characterized in that: the side wall of the base (101) is provided with a sewage draining outlet (103), a sewage draining valve (6) is fixedly arranged on the sewage draining outlet (103), and the sewage draining outlet (103) is communicated with the inner cavity of the base (101).

3. The circulating water frequency conversion electromagnetic heating device for heating according to claim 1, characterized in that: 4-12 through holes (104) are uniformly distributed on the outer circumference of the lower central hole (105); the number of the upper side through holes (110) is 4-12, and the upper side through holes are uniformly distributed on the outer circumference of the upper center hole (109).

4. The circulating water frequency conversion electromagnetic heating device for heating according to claim 1, characterized in that: the side wall of the upper cover (111) is fixedly provided with a water outlet temperature sensing probe (8) and a pressure probe (9), the inner ends of the water outlet temperature sensing probe (8) and the pressure probe (9) extend into the cavity of the upper cover (111), and the water outlet temperature sensing probe (8) and the pressure probe (9) are respectively and electrically connected with the variable-frequency electromagnetic induction controller (3) through leads.

5. The circulating water frequency conversion electromagnetic heating device for heating according to claim 1, characterized in that: the temperature-sensing controller is characterized in that a water inlet temperature-sensing probe (7) is fixedly arranged on the side wall of the base (101), the inner end of the water inlet temperature-sensing probe (7) extends into the cavity of the base (101), and the water inlet temperature-sensing probe (7) is electrically connected with the variable-frequency electromagnetic induction controller (3) through a lead.

6. The circulating water frequency conversion electromagnetic heating device for heating according to claim 1, characterized in that: the electromagnetic heater (1) and the variable-frequency electromagnetic induction controller (3) are fixedly arranged in the box body (2).