CN206342341U

CN206342341U - A kind of non-pressure boiler that function is penetrated with expansion box and suction

Info

Publication number: CN206342341U
Application number: CN201621011338.8U
Authority: CN
Inventors: 李凯峰; 陈占开; 熊勇刚; 张猛
Original assignee: QINGDAO GEMI COMMERCIAL EQUIPMENT CO Ltd
Current assignee: QINGDAO GEMI COMMERCIAL EQUIPMENT CO Ltd
Priority date: 2016-08-31
Filing date: 2016-08-31
Publication date: 2017-07-21
Anticipated expiration: 2026-08-31

Abstract

The utility model is related to a kind of boiler, more particularly to a kind of non-pressure boiler that function is penetrated with expansion box and suction, it includes water inlet pipe, inner bag, delivery port and threeway, and water inlet pipe bottom is connected by threeway with inner bag, inner bag top is provided with delivery port, also include inhaling emitter and expansion box, inhale emitter and be arranged on into water pipe port, bottom connection water inlet pipe, expansion box is arranged in suction emitter, connect between the two, expansion box position is less than delivery port, expansion box includes box body and silicon capsule；The utility model can store the water expanded when heating temporarily, and the swelling water of storage is drawn onto inside inner bag during discharging water, enclosed inside causes current unstable so as to suck air after sucking water, more up water temperature is higher for water inside other inner bag, swelling water of the present utility model enters expansion box by bottom, water temperature in expansion box will not be too high, the simpler convenience of device.

Description

A kind of non-pressure boiler that function is penetrated with expansion box and suction

Technical field

The utility model is related to a kind of boiler, more particularly to a kind of non-pressure boiling water that function is penetrated with expansion box and suction Device.

Background technology

Existing water dispenser, boiler solve expansion water problems and are mainly：

(1) drains the water of expansion by capillary, can cause to waste, and capillary can also go out during discharging water Water, again results in waste.

(2) the Chinese Application No. CN03273903.6 of utility model patent, discloses a kind of water dispenser hot water expansion storage Cryopreservation device, the device has used two expansion tanks up and down, and space-consuming is big, and expansion tank must retain a bite and big gas phase Logical, the water in long-time water receiving in expansion box can suck air after blotting only, and current are unstable caused by containing air in current, It is likely to cause scald；It is welded additionally due to expansion box is metal, water intake mode is upper water inlet, the water of expansion enters from top The expansion coolant-temperature gage entered inside expansion box, therefore metal expansion box is too high, for a long time using that can cause weld spot corrosion, so as to lead Cause leak.

Utility model content

For above-mentioned deficiency, the utility model provides a kind of non-pressure boiler that function is penetrated with expansion box and suction, no Waste, scald and the leak of water can be caused.

The utility model is realized by following technology：A kind of non-pressure boiler that function is penetrated with expansion box and suction, Including water inlet pipe, inner bag, delivery port and threeway, water inlet pipe bottom is connected by threeway with inner bag, and inner bag top is provided with delivery port, Also include inhaling emitter and expansion box, inhale emitter and be arranged on water inlet pipe port, bottom connection water inlet pipe, expansion box is arranged on suction and penetrated On device, connect between the two, expansion box includes box body and silicon capsule, cell material selects plastics or metal, and box body structure is divided into Two parts and provided with exhaust outlet and communicating pipe up and down, communicating pipe is connected with the suction thin neck of emitter.

Screw thread is provided with the outside of described suction emitter, internal aperture upper end is thick, lower end thin, and a STH connects with expansion box It is logical.

The utility model compared with prior art, can store the water expanded when heating temporarily, and discharging water During the swelling water of storage is drawn onto inside inner bag, enclosed inside is sucked after water to suck air and cause current Shakiness, more up water temperature is higher for the water inside inner bag in addition, and swelling water of the present utility model enters expansion box by bottom, expansion Water temperature in box will not be too high, the simpler convenience of device.

Brief description of the drawings

Fig. 1 is the overall structure diagram of the utility model boiler；

Fig. 2 is the utility model expansion box with inhaling emitter structural representation；

Fig. 3 (a) is expansion box hydrograph before the water inlet of the utility model inner bag；

Fig. 3 (b) is expansion box hydrograph after the water inlet of the utility model inner bag；

Fig. 4 (a) is expansion box hydrograph before the utility model heating；

Fig. 4 (b) is expansion box hydrograph after the utility model heating；

In figure：1st, emitter is inhaled, 2, expansion box, 21, screw, 22, box body, 23, silicon capsule, 24, communicating pipe, 25, exhaust outlet, 3rd, water inlet pipe, 4, threeway, 5, inner bag, 6, delivery port.

Embodiment

To readily appreciate the utility model, further illustrated with reference to embodiment and accompanying drawing.

As shown in figure 1, a kind of non-pressure boiler that function is penetrated with expansion box and suction, including water inlet pipe 3, inner bag 5, water outlet Mouth 6 and threeway 4, the bottom of water inlet pipe 3 are connected by threeway 4 with inner bag 5, and the top of inner bag 5 is provided with delivery port 6, in addition to inhales emitter 1 With expansion box 2, inhale emitter 1 and be arranged on water inlet pipe port, bottom connection water inlet pipe 3, expansion box 2 is arranged in suction emitter 1, two Connected between person, silicon capsule 23 is provided with expansion box 2.

As shown in Fig. 2 inhaling the outside of emitter 1 is provided with screw thread, internal aperture upper end is thick, lower end thin, and a STH and expansion Box 2 is connected.Expansion box 2 includes box body 22 and silicon capsule 23, the material selection plastics of box body 22 or metal, and the structure of box body 22 is divided into Lower two parts, centre is fixed by screw 21.Box body 22 is provided with exhaust outlet 25 and communicating pipe 24, and communicating pipe 24 is thin with inhaling emitter 1 Neck is connected.

As shown in Fig. 3 (a) (b), when being intake toward inner bag 5, water is flowed into from emitter 1 is inhaled, due to inhale the inside aperture of emitter 1 by Slightly attenuate, negative pressure can be formed at thin neck, now the water in expansion box 2 is inhaled into water inlet pipe 3, flow into inner bag 5, silicon capsule 23 becomes It is small.

As shown in Fig. 4 (a) (b), when heated, the heated volumetric expansion of water in inner bag 5, the water of expansion can pass through water inlet pipe Temporarily stored in 3 entrance expansion box 2, silicon capsule 23 becomes big, due to the position of expansion box 2 less than delivery port 6 so in heating process Middle swelling water will not be flowed out by delivery port 6, cause to waste.

Claims

1. it is a kind of it is non-pressure with expansion box and inhale and penetrate the boiler of function, including water inlet pipe (3), inner bag (5), delivery port (6) and Threeway (4), water inlet pipe (3) bottom is connected by threeway (4) with inner bag (5), and inner bag (5) top is provided with delivery port (6), its feature It is also to include inhaling emitter (1) and expansion box (2), inhales emitter (1) and be arranged on water inlet pipe (3) port, bottom connection water inlet pipe (3), expansion box (2) is arranged in suction emitter (1), is connected between the two, and expansion box (2) position is less than delivery port (6), expansion box (2) box body (22) and silicon capsule (23) are included.

2. a kind of non-pressure boiler that function is penetrated with expansion box and suction according to claim 1, it is characterised in that described Suction emitter (1) on the outside of be provided with screw thread, internal aperture upper end is thick, lower end is thin, and a STH is connected with expansion box (2).

3. a kind of non-pressure boiler that function is penetrated with expansion box and suction according to claim 1, it is characterised in that described Box body (22) material selection plastics or metal, box body (22) structure be divided into above and below two parts and provided with exhaust outlet (25) and connecting Manage (24).