CN201093897Y

CN201093897Y - Heat-reclaiming device

Info

Publication number: CN201093897Y
Application number: CNU200720057362XU
Authority: CN
Inventors: 戴金长; 陈想年
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-09-19
Filing date: 2007-09-19
Publication date: 2008-07-30
Anticipated expiration: 2017-09-19

Abstract

The utility model relates to a heat recycling device, which comprises a shell-shaped body with a first cavity. The shell-shaped body is provided with the inlet and the outlet of the first cavity. A second cavity which is separated form the first cavity and mad of heat conduction material is arranged in the shell-shaped body. The shell-shaped body is provided with the inlet and the outlet of the second cavity, and the waste heat gas in one cavity can be used for heating the normal-temperature gas led in the other cavity in conducting way, thereby preventing moisture in waste heat gas form entering into the other cavity; in addition, the normal-temperature gas can be used again after being heated by waste heat gas.

Description

Heat reclamation device

Technical field

The utility model relates to a kind of heat reclamation device, especially a kind of heat reclamation device that can effectively separate moisture in the waste heat.

Background technology

In the industrial production, many equipment all need carry out work being higher than under the condition of environment temperature.As injection machine, its hopper is connected to a supply air system that is made of blower fan and heater, to reach the purpose of raw material heating, drying in the hopper being guaranteed the moulding quality, hopper is heated in the gas of discharging the back and not only is rich in a large amount of heats, also contain a large amount of moisture, people must be with moisture filtering wherein in to the heat recovery and utilization in the discharge gas, and the heat after will reclaiming again afterwards returns hopper utilization, with energy savings.

Summary of the invention

Main purpose of the present utility model provides a kind of heat reclamation device that moisture in the waste heat can be separated;

Another purpose of the present utility model provides a kind of heat reclamation device simple in structure.

For achieving the above object, the heat reclamation device that the utility model provides comprises a shelly body with first chamber, and the shelly body is provided with the import and the outlet in first chamber.Be provided with in also with first chamber at the shelly body isolate, by second chamber that Heat Conduction Material is made, enclosure body is provided with the import and the outlet in second chamber.

By above scheme as seen, the utility model has adopted two mutual isolation but first chamber and second chamber in another chamber are contained in one of them chamber, wall by inclusion cavity is made of Heat Conduction Material, like this, the waste heat gas of introducing in the available chamber heats by heat conducting mode the gas at normal temperature of introducing in another chamber, and avoided the moisture in the waste heat gas to enter in another chamber, gas at normal temperature is recycling by waste heat gas heating back.

Preferable scheme is that second chamber can be designed to comprise the chamber that arm constituted that is arranged in first chamber by a group.Like this, enlarge the heat transfer area between two chambeies effectively, made heat recovery rate significantly to improve.

Better scheme is that some radiating ribs are set on the outer wall of above-mentioned arm, and the heat transfer area between two chambeies is further enlarged, and heat recovery efficiency can further be improved.

Description of drawings

Fig. 1 is the structure chart of an embodiment of the utility model;

Fig. 2 is the attached view of Fig. 1;

Fig. 3 is the A-A cutaway view of Fig. 1;

Fig. 4 is the structural representation that another embodiment of the utility model is used for the injection machine hopper;

Fig. 5 is the B-B cutaway view Amplified image among Fig. 4;

Fig. 6 is the C-C cutaway view among Fig. 5.

Below in conjunction with drawings and Examples the utility model is elaborated.

The specific embodiment

First embodiment:

Referring to Fig. 1, this is the sectional structure chart of a heat reclamation device 100, has first chamber 110 in the shelly body 101, also has second chamber 120 simultaneously.Shelly body 101 is provided with the import 111 in first chamber 110 and exports 112, also is provided with the import 122 in second chamber 120 on the shelly body 101 and exports 121.

Referring to Fig. 2, heat reclamation device 100 has the import 111 in tubular shelly body 101, the first chambeies and exports 112 and is arranged on the perisporium, and the import 122 in second chamber is arranged on the top end wall.

Referring to Fig. 3, first chamber 110 is surrounded by the perisporium of last lower clapboard 113 and shelly body 101, and on this cross section, the inner chamber of 25 arms has constituted the part in second chamber 120, and arm is made by Heat Conduction Material, as aluminum pipe, iron pipe or copper pipe.

During use, gas at normal temperature is introduced in the import 111 in first chamber, and outlet 112 outputs have been heated recycling hot gas; The waste heat gas that has moisture is introduced in the import 122 in second chamber, and the gas after the fully heat release is discharged in outlet 121.

Second embodiment:

Referring to Fig. 4, this is another heat reclamation device according to the utility model design, be exclusively used in the embodiment of injection machine hopper, do not belong to hopper 200 of the present utility model, air blast 300 and heater 400 usefulness double dot dash lines among Fig. 4 and represent, the shelly body 101 of heat reclamation device 100 is provided with import 111, outlet 112 and the import 122 that is communicated with second chamber, the outlet 121 that is communicated with first chamber.Wherein, import 111 communicates with the external world, and gas at normal temperature is imported first chamber, after the waste heat in second chamber is heated, sends into hopper 200 by air blast 300 heater vias 400, and material is carried out heated baking; Import 122 is communicated with the hopper floss hole, and the waste gas that will have moisture, waste heat is imported second chamber, in second chamber heat is conducted to the gas at normal temperature in first chamber, and is last, and the gas that will have moisture and lose heat is from exporting 121 rows to the external world.

Referring to Fig. 5, for utilizing the space better, there is the outer wall that coincide with cylindric hopper outer wall a side of this routine heat reclamation device 100, simultaneously, with waste heat recovery, this example has adopted four independently versions of shelly body 101,102,103,104 series connection, all is provided with one first chamber 110 and second chamber 120 that isolates with it in each shelly body for better, four arms 123 surround the part in second chamber, uniform radiating ribs 124 on the outer wall of arm 123.

Referring to Fig. 6, each the shelly body that constitutes this routine heat reclamation device 100 has essentially identical structure, defines first chamber 110 by two dividing plates 113 up and down in the shelly body 101, then is provided with import and outlet on its sidewall; Upper end wall and lower end wall then are respectively equipped with the import and the outlet in second chamber 120.Each import in four shelly body second chambeies, outlet are connected in series by outer tube, and each import in first chamber on the opposite face, outlet then are oppositely arranged and are communicated with.

Claims

1. heat reclamation device comprises

Shelly body (101) with first chamber (110), shelly body (101) are provided with the import (111) and the outlet (112) in first chamber;

It is characterized in that:

Be provided with first chamber (110) second chamber (120) that isolates, makes by Heat Conduction Material in the described shelly body (101);

Described enclosure body (101) is provided with the import (122) and the outlet (121) of second chamber (120).

2. heat reclamation device according to claim 1 is characterized in that:

Described second chamber (120) comprises one group of chamber that is made of the arm (123) that is arranged in described first chamber (110).

3. heat reclamation device according to claim 2 is characterized in that:

Described arm (123) outer wall is provided with radiating ribs (124).

4. according to claim 2 or 3 described heat reclamation devices, it is characterized in that:

Described arm (123) is parallel with one another between described import (122) and outlet (121).

5. according to claim 2 or 3 described heat reclamation devices, it is characterized in that:

Described arm (123) is connected between described import (122) and the outlet (121) mutually.