CN2144788Y

CN2144788Y - Household radiator regulating temp. electrothermal device

Info

Publication number: CN2144788Y
Application number: CN 92237008
Authority: CN
Inventors: 关维国
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-11-05
Filing date: 1992-11-05
Publication date: 1993-10-27
Anticipated expiration: 2002-11-05

Abstract

The utility model relates to a household radiator regulating temperature electrothermal device. An electric heating tube is arranged in a radiator through a plug hole, two ends of a heating wire in the electric heating tube are connected with a metal rod, and an insulated ring is arranged outside of the metal rod in a plug path. The metal rod is patched with an inner threaded hole in a socket head, a protecting pipe is arranged between the plug and the socket head, and a thermostat is arranged between an external connection socket and a power plug. The household radiator regulating temperature electrothermal device has the advantages of simple structure, good insulation effect, comfort indoor warming and no drying, so the household radiator regulating temperature electrothermal device can be used for the single-story building family in the countryside and the city without public heating facilities.

Description

Household radiator regulating temp. electrothermal device

The utility model relates to a kind of heating installation electric heater, particularly the temperature adjustment electric heater unit that installs additional on existing family soil heating installation.

Existing electric heater is divided medium hot type and non-medium hot type, the medium hot type is to add liquid mediums such as oil, salt solution in the heating installation radiator, electric heater is passed to radiator with the medium heating, make medium with oil, when heating repeatedly for a long time, the oil meeting produces precipitation and close-burning influence heat transfer on the heat radiation wall, and using salt solution to make medium has corrosiveness to metal heat sink; Adorn heating wire between the metallic plate in the non-medium hot type majority in fin, by metal heating plate heat is passed to fin, use this electric heating installation room air drying, placing oneself in the midst of this environment for a long time has giddy, Uncomfortable feeling such as scorching to feel.At present family expenses soil heating installation is except making meal, also will both bother with a large amount of fuel as heating, flue dust is many, and night is easily generation gas poisoning also.

The purpose of this utility model is to install the temperature adjustment electric heater unit additional on existing family soil heating installation, can turn or close electric calorifie installation down when using cooking stove, restarts electric heater work behind the cooking stove of stopping using, and also can remove cooking stove fully with electrical-heating heating water circulation heating.

The utility model promptly is to install additional on existing family expenses soil heating installation, and this electric heater unit is by electrothermal tube, and the external plug line of gang socket and band thermosistor is formed.Electrothermal tube is packed into by pipe plug opening in the radiator, heated filament is housed in the electrothermal tube, heated filament two ends and metal bar join, outside the metal bar in the plug passage insulated ring is housed, the screw at the end of thread of metal bar and the socket head back side connects, pillar is housed between plug and the socket head and outside metal bar, is connected to thermosistor between external socket and the attaching plug, external socket is connected with the socket head that is contained in the plug end during work.

The utlity model has following advantage:

1, simple in structure, cost is low, is suitable for rural area, urban residence one-storey house and does not have adorning usefulness on the household heater sheet of public warming installation, and the family of native heating installation more generally is installed, a following pipe plug opening position that only needs this device is contained in radiator gets final product;

Can close or turn down electric heater when 2, using cooking stove, open again when stopping using cooking stove, can remove cooking stove fully when having ready conditions and install heating service with this;

3, good, the safety durable of insulation effect, indoor moist with this device heating, there is not uncomfortable sensation.

Be described in further detail in conjunction with embodiment of the present utility model below by accompanying drawing.

Fig. 1 is the utility model cutaway view.

Fig. 2 is the installation site figure of the utility model on heating installation.

Fig. 3 is heater circuit figure.

Fig. 4 is the connection diagram of external plug and socket and thermosistor.

Fig. 5 is an external form schematic diagram of the present utility model.

See Fig. 1 Fig. 2 and Fig. 5, the utility model is contained in 10 times plug positions of radiator, U-shaped electrothermal tube 1 is packed into by pipe plug opening in the radiator, be provided with heating wire 2 in the electrothermal tube 1, filling material around the heated filament, heated filament 2 two ends are connected with metal bar 9 respectively, the junction of metal bar and heated filament is with insulation rubber cushion 6, in succession in the plug 3 passages metal bar 9 outer suit insulated rings 4 of heated filament 2, plug 3 is established insulation rubber cushion 6 with heating installation pipe plug opening sealing surface, metal bar 9 other ends are threaded, so that be connected with the inner bolt hole at socket head 7 back sides, between plug and the plug head 7 pillar 8 is housed, socket head 7 has felt pad 6 with the junction of pillar 8, insulation reinforcement patches 5 is housed between pillar 8 and the plug, and reinforcement patches and pillar all adopt the insulating materials of polytetrafluoroethylene (PTFE) class.

Referring to Fig. 3 Fig. 4, the two ends of circumscripted power line are respectively external socket 11 and attaching plug 12, and socket 11 can be connected with socket head 7, are connected to thermosistor 13 between external socket 11 and attaching plug 12.When the alternating current 220V power supply through the high-grade contact of switch, input 1000W resistance wire makes heating installation water be heated intensification, when the low gear switch of power connection, through diode rectification input resistance silk, this moment, heating power reduced, the water temperature in the heating installation also decreases.

Claims

1, a kind of family expenses soil heating installation electric thermostat device, comprise radiator 10, by pack into electrothermal tube 1 in the heating installation of pipe plug opening, the socket head 7 that is communicated with heated filament 2 two ends in the heat pipe 1, external socket 11 that is mated and attaching plug 12, between socket 11 and the plug 12 thermosistor 13 is housed, it is characterized in that heating wire 2 two ends join with metal bar 9 respectively, outside the metal bar 9 in plug 3 passages insulated ring 4 is housed, rod 9 the end of thread connects with the inner bolt hole of socket head 7, and metal bar 9 outward and between plug 3 and socket head 7 pillar 8 is housed.

2, according to the described family expenses soil of claim 1 heating installation electric thermostat device, it is characterized in that being provided with reinforcement patches 5 between pillar 8 and the plug 3, between heating wire 2 and the metal bar 9, plug and pipe plug opening sealing surface and socket head 7 all be equipped with insulation rubber cushion 6 with the junction of pillar 8.

3,, it is characterized in that pillar 8 and reinforcement patches 5 adopt the insulating materials of polytetrafluoroethylene (PTFE) class according to the described family expenses soil of claim 2 heating installation electric thermostat device.

4, according to the described family expenses soil of claim 3 heating installation electric thermostat device, it is characterized in that said electric heater is contained in plug position under the radiator.