CN202119285U

CN202119285U - Steam-water direct-mixing heat exchanger

Info

Publication number: CN202119285U
Application number: CN2011201887245U
Authority: CN
Inventors: 赵忠林
Original assignee: WEIFANG EMERGING HEAT EXCHANGE TECHNOLOGY Co Ltd
Current assignee: WEIFANG EMERGING HEAT EXCHANGE TECHNOLOGY Co Ltd
Priority date: 2011-06-07
Filing date: 2011-06-07
Publication date: 2012-01-18
Anticipated expiration: 2021-06-07

Abstract

The utility model discloses a steam-water direct-mixing heat exchanger comprising an outer barrel mounted on a support, wherein a water inlet pipe is arranged on the bottom of the outer barrel, while a steam inlet pipe is arranged on the top thereof; an upper separator and a lower separator are fixedly arranged in the outer barrel; a cavity formed at the top of the upper separator is a steam inlet region, while a cavity under the lower separator is a water inlet region; an inner barrel extending upwards is arranged on the lower separator; a water passing hole communicating the water inlet region and the internal cavity of the inner barrel is formed at the middle part of the lower separator; a water passing gap is formed between the top of the inner barrel and the upper separator; a baffle is mounted between the upper separator and the steam inlet pipe; a plurality of vent pipes with the tops extending out of the top surface of the upper separator and the bottoms close to the lower separator are mounted on the upper separator; and a water outlet pipe is communicated with the position of the middle lower portion of the outer barrel. The steam-water direct-mixing heat exchanger is simple in structure and capable of taking full advantage of the heat of the steam, and has the advantages of high thermal efficiency and low cost.

Description

A kind of carbonated drink directly mixing type heat exchanger

Technical field

The utility model relates to a kind of carbonated drink directly mixing type heat exchanger.

Background technology

The steam heat-exchanging facility of user's use at present generally adopts the indirect heat exchange mode, promptly carries out heat exchange through heat exchange element (heat exchanger plates or heat exchanger tube).High-temperature steam and recirculated water all are within the airtight system, can not high-temperature steam and recirculated water directly be exchanged, and the loss part of heat exchanger plates or heat exchanger plates heat own, thereby thermal energy conversion rate can only reach about 65%, consumed great amount of high-temperature steam; And the recirculated water of natural wearing can't obtain replenishing of steam condensate, has only the unit of dependence water supplement apparatus to replenish, and the condensate that heat energy produced has only being lost in vain, has not only lost a large amount of heat energy but also has wasted great amount of water resources.This kind heat exchanger has the shortcoming that the thermal efficiency is low, power consumption is big.

The utility model content

The technical problem that the utility model will solve provides the carbonated drink directly mixing type heat exchanger that a kind of thermal efficiency is high, power consumption is low.

For solving the problems of the technologies described above; The carbonated drink directly mixing type heat exchanger that is provided comprises the outer cylinder body that is installed on the bracing frame, and the bottom of outer cylinder body is provided with water inlet pipe, the top is provided with air inlet pipe, and its design feature is: install upper spacer and lower clapboard in the outer cylinder body; The cavity at upper spacer top is an air inlet area; The cavity of lower clapboard below is an inhalant region, and the inner barrel of stretching is housed on the lower clapboard, and the middle part of lower clapboard is provided with the mouth of a river of crossing of UNICOM's inhalant region and inner barrel inner chamber; Be provided with water space between the top of inner barrel and the upper spacer; Between upper spacer and the air inlet pipe deflection plate is housed, the top is housed on the upper spacer stretches out upper spacer end face, bottom many breather pipes near lower clapboard, the position, middle and lower part of outer cylinder body is linked with outlet pipe.

Outlet side sealing and its underpart of said breather pipe are provided with a plurality of passages.

Be connected with the support set that is positioned at the inner barrel cavity between the upper and lower dividing plate, the described mouth of a river excessively is positioned at the below of support set inner chamber, and interior support set is provided with the discharge orifice.

After adopting said structure, from air inlet pipe get into steam, water inlet pipe from the bottom gets into low-temperature circulating water, after low-temperature circulating water flows into inhalant region; Flow into the inner barrel inner chamber from crossing the mouth of a river; Steam gets into breather pipe from air inlet area behind deflection plate baffling, filtering and impurity removing, low-temperature circulating water is fully mixed with steam in the inner barrel inner chamber, reaches the purpose of heat exchange; No longer need replenish the unit equipment moisturizing, save electric energy.In sum, the heat that the utility model is simple in structure, can make full use of steam has thermal efficiency height, the low advantage of power consumption.

Be arranged on a plurality of passages on the breather pipe, help mixing of steam and low-temperature circulating water, avoided the generation of " air chamber " phenomenon when steam contacts with the water large tracts of land, reduced noise and vibrations when mixing.Being provided with of interior support set is beneficial to fully mixing of steam and low-temperature circulating water.

Description of drawings

Below in conjunction with accompanying drawing the utility model is further described:

Fig. 1 is the structural representation of the utility model.

The specific embodiment

Like carbonated drink directly mixing type heat exchanger shown in the drawings, it comprises the outer cylinder body 1 that is installed on the bracing frame 7, and the bottom of outer cylinder body 1 is provided with water inlet pipe 5, the top is provided with air inlet pipe 6; Install upper spacer 8 and lower clapboard 9 in the outer cylinder body 1, the cavity at upper spacer 8 tops is an air inlet area 12, and the cavity of lower clapboard 9 belows is an inhalant region 13; The inner barrel of stretching 2 is housed on the lower clapboard 9; The middle part of lower clapboard 9 is provided with the mouth of a river 11 excessively of UNICOM's inhalant region 13 and inner barrel 2 inner chambers, is provided with water space 10 between the top of inner barrel 2 and the upper spacer 8, between upper spacer 8 and the air inlet pipe 6 deflection plate 4 is housed; This deflection plate 4 is the distributing deflection plate; Be connected with the support set 15 that is positioned at inner barrel 2 cavitys between the upper and lower dividing plate, cross the below that the mouth of a river 11 is positioned at support set 15 inner chambers, the middle and upper part of interior support set 15 is provided with discharge orifice 16; The top is housed on the upper spacer 8 stretches out upper spacer 8 end faces, bottom many breather pipes 3 near lower clapboard 9; Breather pipe 3 is densely covered with many, and a part stretches to the cavity between outer cylinder body and the interior support set 15, and a part is goed deep into the inner chamber to interior support set 15; The position, middle and lower part of outer cylinder body 1 is linked with outlet pipe 17, and outlet side sealing and its underpart of breather pipe 3 are provided with a plurality of passages 14.

Claims

1. carbonated drink directly mixing type heat exchanger; Comprise the outer cylinder body (1) that is installed on the bracing frame (7); The bottom of outer cylinder body (1) is provided with water inlet pipe (5), the top is provided with air inlet pipe (6); It is characterized in that: install upper spacer (8) and lower clapboard (9) in the outer cylinder body (1), the cavity at upper spacer (8) top is air inlet area (12), and the cavity of lower clapboard (9) below is inhalant region (13); The inner barrel of stretching (2) is housed on the lower clapboard (9); The middle part of lower clapboard (9) is provided with the mouth of a river (11) excessively of UNICOM's inhalant region (13) and inner barrel (2) inner chamber, is provided with water space (10) between the top of inner barrel (2) and the upper spacer (8), between upper spacer (8) and the air inlet pipe (6) screen pack (4) is housed; The top is housed on the upper spacer (8) stretches out upper spacer (8) end face, bottom many breather pipes (3) near lower clapboard (9), the position, middle and lower part of outer cylinder body (1) is linked with outlet pipe (17).

2. carbonated drink directly mixing type heat exchanger according to claim 1 is characterized in that: outlet side sealing and its underpart of said breather pipe (3) are provided with a plurality of passages (14).

3. carbonated drink directly mixing type heat exchanger according to claim 1 and 2; It is characterized in that: be connected with the support set (15) that is positioned at inner barrel (2) cavity between the upper and lower dividing plate; Described the mouth of a river (11) excessively are positioned at the below of support set (15) inner chamber, and interior support set (15) is provided with discharge orifice (16).