CN101311640A

CN101311640A - Bathtub utilizing microwave energy for heating and controlling water temperature

Info

Publication number: CN101311640A
Application number: CNA2008101082037A
Authority: CN
Inventors: 王宝根
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-07-19
Filing date: 2006-07-19
Publication date: 2008-11-26
Anticipated expiration: 2026-07-19
Also published as: CN101311640B

Abstract

A bathtub which uses microwave energy to heat and control water temperature is a divisional application of the invention patent application CN200610052541.4, relates to a method for heating the water in a bathtub, in particular to a bathtub which makes use of the microwave energy to heat and control the temperature of the water in the bathtub. A bathtub water storage groove is communicated with a microwave heater; when a temperature sensor in the microwave heater measures the water temperature in the bathtub to reduce to a certain value, a permatron is switched on to heat the water in the microwave heater and the water temperature in he bathtub is raised by a heat conduction function, thus achieving the purpose of temperature controlling. The microwave heater is arranged in the bathtub and is formed by revolving around a clapboard with circulation mesh holes with the diameter being less than 3mm and the bottom of the water storage groove. The method makes use of the microwave energy to carry out a non-contact radiation heating to the water in the bathtub to control the water temperature, and has the advantages of no electric shock hazard, no incrustation scale formation, energy saving, safe and reliable performances.

Description

A kind of bathtub that utilizes microwave energy for heating and controlling water temperature

The present invention is original application day: on 07 19th, 2006, application number: CN200610052541.4, denomination of invention: the dividing an application of the Chinese invention patent of " utilizing the novel bath tub of microwave energy for heating and controlling water temperature ".

One, technical field

The present invention relates to a kind of heating means of bathtub water, the bathtub that especially utilizes the microwave energy heating that the water temperature in the bathtub is controlled.

Two, background technology

At present, it generally is to adopt electrothermal tube that the water heating and controlling water temperature in the bathtub is not descended, and water can conduct electricity, electrothermal tube places water, though earth leakage protective device is arranged, can not guarantee that it is perfectly safe, after particularly long-time the use, the life that electric shock accidents jeopardizes people takes place easily; Meeting scaling after the long-term use of electrothermal tube, influence adds thermal effect.

Three, summary of the invention

The objective of the invention is and will address the above problem, a kind of bathtub is provided, it can utilize microwave energy that the water of inside is carried out contactless radiation heating and then control water temperature, and it is reached does not have Danger Electric shock risk, not scaling, energy-conservation, safe and reliable purpose.

The technical solution adopted in the present invention is: the water storage tub groove is communicated with a microwave applicator, when the temperature sensor in the microwave applicator records the bathtub water temperature drop to certain value, open magnetron the water in the microwave applicator is heated, by conduction of heat water temperature in the bathtub is raise and reach the purpose of temperature control.

Above-mentioned microwave applicator is arranged in the bathtub, by a piece of cloth be equipped with diameter less than the dividing plate of the circulation mesh of 3mm and water storage tub trench bottom around forming, in the bath base inner chamber, fix four magnetrons and power supply thereof, heat dissipation element, in the microwave applicator back-up ring is arranged under the dividing plate, a back-up ring of arranging a series of diameters less than the opening of 3mm is arranged in the bathtub inner chamber of cylinder block under the dividing plate, dividing plate and two back-up rings adopt not transmission material of microwave, also be furnished with the opening of a series of diameters on the bathtub cylinder body, make water less than 3mm, air can circulate and microwave can not leak into outside the bathtub.

The invention has the beneficial effects as follows: 1) microwave energy is applied to the heating of bathtub water, it is contactless radiation heating, so do not make the charged generation that causes electric shock accidents of water after not having electric leakage, has guaranteed user's safety; 2) contactless radiation heating does not contact its components and parts with water, can scaling; 3) heating using microwave is energy-conservation more about 30% than FAR INFRARED HEATING, and FAR INFRARED HEATING is energy-conservation more about 30% than electrical heating, and then heating using microwave can save energy 51% than electrical heating; 4) Zhuan Zhi anti-microwave leakage method such as diameter make the microwave leakage amount little less than the opening of 3mm, radiationless harm.

Four, description of drawings

Fig. 1 is the main vertical view of bathtub of the present invention;

Fig. 2 is the A-A cutaway view among Fig. 1.

As follows to the label declaration in each width of cloth accompanying drawing: the 1-cylinder body; The 1a-opening; The 2-catch basin; The 3-dividing plate; The 3a-mesh that circulates; The 4-microwave applicator; The 4a-heating gate; The 5-back-up ring; The 6-back-up ring; The 6a-opening; The 7-temperature sensor; The 8-inner chamber; The 9-axial flow blower; 10-electric capacity; The 11-transformer; The 12-centrifugal blower; The 13-waveguide; The 14-magnetron.

Five, the specific embodiment

The structure of the bathtub that with reference to the accompanying drawings the present invention is proposed describes in detail below.

From Fig. 2, see, a microwave applicator 4 that is communicated with catch basin 2 is set in bathtub, it be by a piece of cloth be equipped with diameter less than the dividing plate 3 of the circulation mesh 3a of 3mm and water storage tub groove 2 bottoms around the cavity that forms, it is the heating gate 4a of ball flute profile for square base that four mouths are arranged in water storage tub groove 2 bottom surfaces, as shown in phantom in Figure 1; Each fixes a magnetron 14 and power supply thereof under each heating gate 4a in cylinder body 1 inner chamber 8, heat dissipation element is transformer 11, electric capacity 10, centrifugal blower 12 and axial flow blower 9; A temperature sensor 3 is arranged in microwave applicator 2.

See that from Fig. 1 and Fig. 2 a back-up ring 5 that contacts fully with dividing plate 3 bottom surfaces and catch basin 2 bottom surfaces is arranged in the microwave applicator 4; A back-up ring 6 that contacts fully with inner chamber 8 end faces and bottom surface is arranged in the inner chamber 8 of cylinder body 1, and its profile is consistent with dividing plate 3 contour shapes size, as shown in phantom in Figure 5, arranges the opening 6a of a series of diameters less than 3mm on the back-up ring 6.Dividing plate 3 and back-up

ring

5,6 adopt not transmission material of microwave, and cylinder body 1 adopts the microwave transmission material.On cylinder body 1, also be furnished with the opening 1a of a series of diameters less than 3mm.Water can be circulated in microwave applicator 4 and catch basin 2, and air can circulate outside inner chamber 8 and cylinder body 1 and realize heat radiation, and microwave can not leak into outside the bathtub.

When bathtub uses, water in the water storage tub groove 2 enters microwave applicator 4 by the gravity effect by the circulation mesh 3a on the dividing plate 3, when the temperature sensor in the microwave applicator 47 records the bathtub water temperature drop to certain value, open magnetron 14 generation microwaves the water in the microwave applicator 4 is heated, by conduction of heat dividing plate 3 top water temperatures are raise and reach the purpose of temperature control; During microwave work, 12 pairs of magnetrons 14 of centrifugal blower are lowered the temperature, 9 pairs of transformers 11 of axial flow blower are lowered the temperature, the heat that element produces is dispersed into the external world by the opening 6a of inner chamber guide ring 6 and the opening 1a of cylinder body 1, and diameter makes microwave can not leak out dividing plate 3 and bathtub cylinder body 1 outer harm people body less than circulation mesh 1a, 3a, the 6a of 3mm.

Claims

1, a kind of bathtub that utilizes microwave energy for heating and controlling water temperature, it comprises bathtub cylinder body (1), microwave applicator (4) that is communicated with catch basin (2), the temperature sensor (3) in microwave applicator (2), it is characterized in that: described microwave applicator (4) is arranged in the bathtub cylinder body (1), it be by a piece of cloth be equipped with diameter less than the dividing plate (3) of the circulation mesh (3a) of 3mm and water storage tub groove (2) bottom around the cavity that forms, it is the heating gate (4a) of ball flute profile for square base that four mouths are arranged in water storage tub groove (2) bottom surface; Down each fixes a magnetron (14) and power supply thereof to each heating gate (4a), heat dissipation element is transformer (11), electric capacity (10), centrifugal blower (12) and axial flow blower (9) in described cylinder body (1) inner chamber (8).

2, a kind of bathtub that utilizes microwave energy for heating and controlling water temperature according to claim 1 is characterized in: a back-up ring (5) that contacts fully with dividing plate (3) bottom surface and catch basin (2) bottom surface is arranged in the described microwave applicator (4); A back-up ring (6) that contacts fully with inner chamber (8) end face and bottom surface is arranged in the inner chamber (8) of described cylinder body (1), its profile is consistent with dividing plate (3) contour shape size, and the back-up ring (6) in the inner chamber (8) is gone up and arranged the opening (6a) of a series of diameters less than 3mm; On described cylinder body (1), be furnished with the opening (1a) of a series of diameters less than 3mm.

3, a kind of bathtub that utilizes microwave energy for heating and controlling water temperature according to claim 1 is characterized in: described dividing plate (3) and two back-up rings (5,6) adopt not transmission material of microwave, and described cylinder body (1) adopts the microwave transmission material.