CN2278414Y

CN2278414Y - Steam cooking box

Info

Publication number: CN2278414Y
Application number: CN 96249164
Authority: CN
Inventors: 张国华
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-12-19
Filing date: 1996-12-19
Publication date: 1998-04-15
Anticipated expiration: 2006-12-19

Abstract

The utility model relates to a steam cooking box. A water supply tank is arranged at the bottom of a water box, a float switch and a water supply port are arranged in the water supply tank, the water supply port is connected with a water supply valve through a water pipe and the other end of the water supply valve is connected with a water inlet of a heating cup through a water pipe. The upper part of the heating cup is connected with the front end of a steam guide pipe in a sealed junction way, the back end of the steam guide pipe is coupled with a connecting pipe, a water stopper is arranged between the steam guide pipe and the connecting pipe and the water stopper is provided with an inclined plane on which a plurality of penetrative steam holes are arranged. The water supply valve is composed of a valve seat, a horn-shaped valve body and a valve cover, wherein the horn-shaped valve body is arranged in the valve cover, the bottom end of the horn-shaped valve body is provided with a stopping part, the outer edge of which is connected with an annular ring and an annular flange is arranged at the periphery of the water inlet in the valve seat. The utility model has the advantages of simple and reasonable structure and safe use.

Description

The steam conditioning case

The utility model relates to a kind of steam conditioning case.

Cold water in the water-supply structure of existing steam conditioning case, water tank is subjected to hot water influence in the Heating Cup easily, and makes the temperature rise of water tank inner cold water very fast.And existing water dispenser supplies water and generally adopts a kind of check valve, and the interior use of this check valve one plates are as unidirectional obstruction or open pipeline, but this kind valve body structure can not be guaranteed the seepage situation of sealing.

Main purpose of the present utility model provides a kind of steam conditioning case improved device, its mainly between water tank bottom and Heating Cup the installing one unidirectional water supply water-supply valve, water-supply valve, in a tubaeform valve body is arranged, can reach the effect of unidirectional effectively sealing and water supply.

Main purpose of the present utility model provides a kind of steam conditioning case, and it mainly establishes the water-supply valve of a unidirectional water supply between water tank bottom and Heating Cup, and a tubaeform valve body is arranged in this water-supply valve, can unidirectional effectively sealing and water supply.

Another purpose of the present utility model provides a kind of steam conditioning case, is provided with a float switch in the feed trough of its water tank bottom, and when in the water tank water being arranged, its ball float come-up makes circuit turn-on, can make resistance wire in the Heating Cup have electric current by and water is heated; When if the water in the water tank uses up then ball float descend because of gravitate, make circuitry cuts, Heating Cup no longer generates heat, and can reach the purpose of safety effect.

Another purpose of the present utility model is providing a kind of steam conditioning case, installing one dash device between its tube connector in water tank and steam guiding tube, make steam can by but water be subjected to stopping in the unlikely inflow conditioning case.

The purpose of this utility model is achieved in that a kind of steam conditioning case, includes casing, water tank, Heating Cup, steam guiding tube etc.Wherein water tank bottom is provided with feed trough, is provided with float switch and admission port in the feed trough, and the admission port is connected with a water-supply valve by water pipe, and the other end of water-supply valve is connected with the water inlet of Heating Cup by water pipe; Be connected with the steam guiding tube front end in the driving fit mode on the Heating Cup, the rear end of steam guiding tube engages with tube connector, is installing a dash device between steam pipe and the tube connector, and the dash utensil has an inclined plane, and the inclined plane is provided with several steam vents that runs through; Water-supply valve is by valve seat, and tubaeform valve body and valve gap constitute, and tubaeform valve body places in the valve gap, and the bottom of tubaeform valve body is the stopper section, and the outer rim of stopper section is connected with a ring, and there is collar flange valve seat inside at the water inlet peripheral region.

The Heating Cup bottom surface can add the insulation sheet, and the insulation sheet is attached to the Heating Cup bottom surface admittedly by a bottom; The Heating Cup bottom is provided with drainpipe, and the terminal discharge outlet with the back plate of drainpipe is connected, and discharge outlet can be established stopper.

Tank inner wall is provided with some ribs, and steam guiding tube upper end periphery is provided with block, places the water supply dish on rib and the block, and there is recess at the edge of water supply dish, and the water supply dish is provided with groove and opening, and some through holes are arranged in groove, is provided with imperforate section in groove.

The utility model is simple and reasonable, has solved the deficiencies in the prior art preferably, and is safe and reliable.

Below in conjunction with accompanying drawing and specific embodiments the utility model is described in further detail.

Fig. 1 is a perspective exploded view of the present utility model;

Fig. 2 is the perspective exploded view of the utility model water-supply valve:

Fig. 3 is the perspective exploded view of the tubaeform valve body of the utility model water-supply valve;

Fig. 4 is a generalized section of the present utility model;

Fig. 5 is a dash device generalized section of the present utility model;

Fig. 6 is the utility model overall appearance schematic perspective view.

Shown in Fig. 1-6, the utility model is a kind of steam conditioning case, it has a feed trough 14 in water tank 1 bottom, and a float switch 15 is arranged in feed trough, safety device of float switch 15 foots, when in the water tank water being arranged, the ball float come-up is to connect circuit, and when using up as if the water in the water tank, ball float sinks to cutting off circuit because of kind, avoid Heating Cup to continue heating, so have safe effect; One admission port 16 is arranged below feed trough 14, be connected with a water-supply valve 5 by water pipe 59, the other end of water-supply valve 5 is connected with the water inlet 62 of Heating Cup 6 by water pipe 59.Heating Cup 6 tops are water tank bottom opening 12, and opening 12 is connected with the outer shroud 33 mutual driving fits of steam guiding tube 3 front ends, and the water in the water tank can not led to the current in the Heating Cup 6.

Water-supply valve 5 is check valves, its by valve seat 51, tubaeform valve body 56 and valve gap 54 constitute (as Fig. 2), tubaeform valve body 56 (as Fig. 3) is that the mountain has elasticity and heat-resisting flexible material is made (as silica gel); The outer rim of tubaeform valve body 56 is thinner, and its thickness slightly increased gradually toward the cup end, and the bottom of tubaeform valve body 56 is the stopper section 58 that is the plane, and the outer rim of stopper section 58 is connected with a ring 57; And there is collar flange 53 valve seat 51 inside at the water inlet peripheral region, and it can connect airtight with the stopper section 58 of tubaeform valve body 56 and reach the effect of certain sealing.When the cold water in the feed trough 14 flows in the valve via entrance point 52, current can be easily push away stopper section 58 and tubaeform valve body 56 to the right and flow through, the ora terminalis of valve gap 54 can block ring 57, and not causing tubaeform valve body 56 excessively to move right, the outer end outer rim of tubaeform valve body 56 is than in the valve gap 54 The footpath is little, can allow current flow through along 6 profits, enters in the Heating Cup 6 through the port of export 55.Water in the Heating Cup 6 is at Behind the ebuillition of heated, higher because of pressure, then can push tubaeform valve body 56 left, make its stopper section 58 closely press

The firmly collar flange 53 of valve seat 51 inside, so that hot water can't flow backwards in the recovery tank 1.

Be respectively equipped with ring edge 511,541 on valve seat 51 and the valve gap 54, screw 512,542 is arranged respectively on it, available screw closure strikes up partnership both and constitutes whole water-supply valve 5.The port of export 55 of water-supply valve can be connected with the water inlet 62 of Heating Cup 6 by water pipe 59.

Heating wire 61 is arranged in the Heating Cup 6, and Heating Cup 6 bottom surfaces are provided with bolt 64 can add insulation toward 65, will be incubated sheet 65 by bottom 67 and be attached to Heating Cup 6 bottom surfaces admittedly, and some corresponding apertures 68 are arranged on the bottom 67, can supply bolt 64, drainpipe 63 and electric wire 69 to pass respectively.Wherein, Heating Cup 6 bottoms are provided with drainpipe 63 for discharging no water in the cup, the end of drainpipe 63 is connected with the discharge outlet 74 of back plate 71, and an available stopper 75 stopped up and unlikely leaking when discharge outlet 74 was flat, and stopper 75 can be made of cock body 76 and button 77 two parts.Back plate 71 is located at the rear of water tank 1 lower square box in addition, has on the back plate 71 to slot 72 for ventilation and heat, and has opening 73 to pass through with supply lines.In addition, there is opening 29 to stretch out on the seat board 2 below the water tank 1 for feed trough 14.

One loam cake 11 is arranged on the water tank 1, water tank 1 inwall is provided with some ribs 17, can place a water supply dish 8 in each rib 17 upper end, there is an opening 85 to expose on the water supply dish 8 between fluted 81,82 for the upper end of steam guiding tube 3, and three limits of steam guiding tube 3 upper ends are provided with block 34, for the opening periphery of holding water supply dish 8.And in the groove 81 with below float switch 15 relative positions one aporate area 84 of not establishing through hole is arranged, when its objective is in pouring is gone into water tank 1, can avoid current directly to impact float switch 15.Coiling 8 middle edges in water supply has a recess 86, can stretch into for finger, so that dress is got water supply dish 8.Water supply dish 8 and when replenishing the water source, can avoid the water in the case outwards to spill except the intensity that can strengthen water tank 1, has good efficacy in the use.

Can install a dash device 41 between tube connector 4 and the steam guiding tube 3, after dash device 41 can be contained in the porch, upper end of tube connector 4 earlier, again the rear end 31 of steam guiding tube 3 is closed with being connected, steam guiding tube 3 other ends (front end) are the winding of driving fit formula with the position and the water tank bottom opening 12 of outer shroud 33, and the unlikely water with water tank 1 of water in the Heating Cup 6 is mixed.Dash device 41 has an inclined plane 42, during installing, the direction of advancing to steam should be met in this inclined plane 42, some steam vents 43 that run through are arranged on the inclined plane 42, steam can be connected enter tube connector 4, enter in the conditioning case, liquid water is then stopped to get off to have favorable effects in practicality by dash device 41 again.

Claims

1, a kind of steam conditioning case, include casing, water tank, Heating Cup, steam guiding tube etc., it is characterized in that: water tank bottom is provided with feed trough, be provided with float switch and admission port in the feed trough, the admission port is connected with a water-supply valve by water pipe, and the other end of water-supply valve is connected with the water inlet of Heating Cup by water pipe; Be connected with the steam guiding tube front end in the driving fit mode on the Heating Cup, the rear end of steam guiding tube engages with tube connector, is installing a dash device between steam pipe and the tube connector, and the dash utensil has an inclined plane, and the inclined plane is provided with several steam vents that runs through; Water-supply valve is by valve seat, and tubaeform valve body and valve gap constitute, and tubaeform valve body places in the valve gap, and the bottom of tubaeform valve body is the stopper section, and the outer rim of stopper section is connected with a ring, and there is collar flange valve seat inside at the water inlet peripheral region.

2, steam conditioning case according to claim 1, it is characterized in that: the Heating Cup bottom surface can add the insulation sheet, and the insulation sheet is attached to the Heating Cup bottom surface admittedly by a bottom; The Heating Cup bottom is provided with drainpipe, and the terminal discharge outlet with the back plate of drainpipe is connected, and discharge outlet can be established stopper.

3, steam conditioning case according to claim 1, it is characterized in that: tank inner wall is provided with some ribs, steam guiding tube upper end periphery is provided with block, place the water supply dish on rib and the block, there is recess at the edge of water supply dish, the water supply dish is provided with groove and opening, and some through holes are arranged in groove, is provided with imperforate section in groove.