CN2712231Y

CN2712231Y - Temperature cross preventing air returning pipe for drinking machine and drinking machine mounted with said air returning pipe

Info

Publication number: CN2712231Y
Application number: CN 200420050686
Authority: CN
Inventors: 陈越鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-05-12
Filing date: 2004-05-12
Publication date: 2005-07-27
Anticipated expiration: 2014-05-12

Abstract

The utility model provides an air returning pipe used for the cold bladder of a drinking machine. The air returning pipe used for the cold bladder of a drinking machine is characterized in that the shape of the returning pipe used for the cold bladder of the drinking machine is a * shape, and the returning pipe used for the cold bladder of the drinking machine comprises a transversal pipe, a vertical pipe, and the n-shaped bend connecting part of the transversal pipe and the vertical pipe. The utility model also provides a drinking machine, comprising an outer shell, a heating system, a refrigeration system, a cold bladder, and a hot bladder. The drinking machine is characterized in that the drinking machine is also provided with the air returning pipe used for the cold bladder of the drinking machine. One end of the transversal pipe of the air returning pipe used for the cold bladder of the drinking machine is connected on the upper side of the highest water level line on the inner wall of the cold bladder of the drinking machine, and the bottom end of the vertical pipe is connected with the exhaust pipe of the hot bladder. The structure avoids a good deal of hot water and water vapor flowing into the cold bladder along the air returning pipe to generate temperature crossing to cause energy loss, and the efficiency of the drinking machine is enhanced.

Description

Water dispenser is with preventing warm muffler of string and the water dispenser that has this muffler

Technical field

The utility model relates to a kind of muffler and a kind of water dispenser, more particularly, relates to the water dispenser that a kind of water dispenser is used the anti-warm muffler of string and had the muffler of this anti-string temperature.

Background technology

See also Fig. 1 and Fig. 2, existing water dispenser generally has the function that hot water and cold water are provided simultaneously.Accordingly, the drinking-water internal body has the round barrel shape thing that holds cold water and hot water, that is: cold courage 1 and hot courage 2.Generally, hot courage 2 is positioned at the below of cold courage 1.The water inlet pipe 21 that is arranged at hot courage 2 tops is connected with the bottom of cold courage 1, and silicagel pad sealing is adopted in its junction, compresses with CARBURIZING FURNACE FOR STAINLESS FASTENER on the silicagel pad, is used for the thermotropism courage and adds water and make and remain the full state of water in the hot courage.The stainless steel blast pipe 22 that has a direction to make progress at hot courage 2 tops, cold courage upper end has one to stretch out and be the stainless steel muffler 12 of " " shape, one end of this muffler 12 is welded on the maximum water level top on the cold courage inwall, the other end is connected with the blast pipe 22 of hot courage 2 by silica gel hose 3, the timely discharge of air in the hot courage 2 when this structure can guarantee water filling guarantees the unobstructed of the injecting process.But in the practice, there is following defective in this structure: when the water in the hot courage 2 is heated to fluidized state, water vapour that rises and hot water by hot courage 2 blast pipe 22 and silica gel hose 3 on string, " " type muffler by cold courage, directly enter cold courage, mix with the cold water in the cold courage, cause the water temperature in the cold courage to raise, do not reach the predetermined water temperature requirement.At this moment, desire will make the water temperature of cold courage remain on preset range, just need make refrigeration machine work, thereby has caused unnecessary energy loss, has influenced the usefulness of water dispenser.

The utility model content

The purpose of this utility model is to overcome above-mentioned defective, and a kind of muffler and the water dispenser that has this muffler of anti-string temperature is provided, and by the alteration of form with muffler is Shape makes the hot water and the steam that rise in time reflux, and is unlikely to flow in the cold courage, has avoided it to the adverse effect that water temperature caused in the cold courage, has guaranteed the refrigeration of cold courage.

According to the cold courage muffler of water dispenser of the present utility model, it is characterized in that it is shaped as Shape comprises transverse pipe, vertical duct, and the crooked coupling part of " n " shape of transverse pipe and vertical duct.

After adopting structure of the present utility model, the hot water of overflow and steam are entered by the bottom of vertical duct, rush to the top of vertical duct at it, promptly during the top of " n " shape, are obstructed and fall after rise along vertical duct, and be difficult for flowing in the transverse pipe.Thus, avoided the cold courage of a large amount of inflows of hot water and steam, taken place to go here and there warm and energy loss that cause.

According to water dispenser of the present utility model, comprise: shell, heating system, refrigeration system, cold courage, hot courage etc., it is characterized in that, maximum water level is connecting transverse pipe one end of above-mentioned muffler with the upper part on its cold courage inwall, and the blast pipe of hot courage links to each other with the bottom of the vertical duct of above-mentioned muffler.Adopted this water dispenser of above-mentioned muffler, the unnecessary energy consumption of having avoided hot cold string temperature to cause, the refrigeration preferably that has guaranteed.

According to water dispenser of the present utility model, it is characterized in that the vertical duct bottom of above-mentioned muffler links to each other with the blast pipe of hot courage by flexible pipe.The flexible adjustability that has adapted to the internal structure installation of flexible pipe has been dwindled structure, has reduced cost.

Description of drawings

Fig. 1 is for having the structure chart of the water dispenser of muffler in the prior art;

Fig. 2 a is the johning knot composition of the cold courage of water dispenser and muffler in the prior art; Fig. 2 b is the vertical view of Fig. 2 a; Fig. 2 c is the partial enlarged drawing of D part among Fig. 2 a;

Fig. 3 is the structure chart of water dispenser of the present utility model;

Fig. 4 a is the johning knot composition of cold courage of water dispenser of the present utility model and muffler; Fig. 4 b is the vertical view of Fig. 4 a; Fig. 4 c is the partial enlarged drawing of D part among Fig. 4 a;

Fig. 5 a is the front view of muffler of the present utility model; Fig. 5 b is the upward view of muffler of the present utility model; Fig. 5 c is the left view of muffler of the present utility model;

The specific embodiment

Below in conjunction with Fig. 3,4,5, describe the embodiment of muffler of the present utility model in detail.

As shown in Figure 5, the muffler 12 that a kind of water dispenser is used, it is shaped as Shape comprises transverse pipe 121, vertical duct 122, and the crooked coupling part 123 of transverse pipe and vertical duct, 123 one-tenth " n " shapes of sweep.Wherein the peak of " n " shape is C.

As shown in Figure 3, drinking-water body inside has the round barrel shape thing that holds cold water and hot water, that is: cold courage 1 and hot courage 2, and hot courage 2 is positioned at the below of cold courage 1.The water inlet pipe 21 that is arranged at hot courage 2 tops is connected with the bottom of cold courage 1, and the silicagel pad sealing is adopted in its junction, compresses with CARBURIZING FURNACE FOR STAINLESS FASTENER on the silicagel pad, is used for the thermotropism courage and adds water and make hot courage remain at the full state of water.The stainless steel blast pipe 22 that has a direction to make progress at hot courage 2 tops.Be welded on the A point of the maximum water level top on the cold courage inwall as an end of the transverse pipe 121 of the above-mentioned muffler 12 of Fig. 4, the bottom B of vertical duct 122 is connected with the blast pipe 22 of hot courage 2 by silica gel hose 3.

Its operation principle is: when the water in the hot courage 2 seethed with excitement, hot water and steam rose along vertical duct 122, are rushing to vertical duct 122 tops, promptly during the peak C of " n " shape, and the falling of being obstructed.At this moment, water and steam descends along vertical duct 122, and can not flow in the transverse pipe 121, thereby has avoided hot water and water vapour to flow in the cold courage 1 and the string temperature that causes has reduced energy loss.

Claims

1, the cold courage of a kind of water dispenser is characterized in that with muffler (12), being shaped as of this muffler

Shape comprises transverse pipe (121), vertical duct (122), and the crooked coupling part (123) of " n " shape of transverse pipe (121) and vertical duct (122).

2, a kind of water dispenser, comprise: shell, heating system, refrigeration system, cold courage, hot courage, it is characterized in that, it also has muffler as claimed in claim 1 (12), transverse pipe (121) one ends of this muffler (12) are connected in the top of maximum water level on the cold courage of water dispenser (1) inwall, and vertical duct (122) bottom is connecting the blast pipe of hot courage (2).

3, water dispenser as claimed in claim 2 is characterized in that, vertical duct (122) bottom of above-mentioned muffler (12) links to each other with the blast pipe (22) of hot courage (2) by flexible pipe (3).