CN215002816U

CN215002816U - Heat recycling device for heating and drying

Info

Publication number: CN215002816U
Application number: CN202121561804.0U
Authority: CN
Inventors: 陈双剑
Original assignee: Shenzhen Caixiang Precision Machinery Co ltd
Current assignee: Shenzhen Caixiang Precision Machinery Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-12-03
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses a heat cyclic utilization device for heating and drying relates to the heat cyclic utilization field, including seal chamber, the seal chamber right side is by preceding rigidity be connected with connecting pipe, connecting pipe right-hand member fixedly connected with heater, heater right side fixedly connected with cold wind pipe, the one end fixed connection that the heater was kept away from to the cold wind pipe is at seal chamber's right side rear, seal chamber left side fixedly connected with lid shell, fixedly connected with filter assembly between seal chamber inner chamber right wall and the lid shell left wall, filter assembly includes high efficiency filter, fan housing before high efficiency filter right side fixedly connected with high efficiency filter, fan housing behind high efficiency filter left side fixedly connected with high efficiency filter, fan housing left end fixedly connected with hot air mouth behind the high efficiency filter. The utility model discloses a set up seal chamber, filtering component and heater, reach thermal cycle's effect, also can make the life of heater and high efficiency filter longer.

Description

Heat recycling device for heating and drying

Technical Field

The utility model relates to a thermal cycle utilizes the field, specifically is to relate to a thermal cycle utilizes device for heating and drying.

Background

Heaters, as the name implies, are devices used for heating. The core component of the heater is a heating element, typically of high electrical resistance, which converts electrical energy into internal energy to produce heat. The heater has the characteristics of small volume, high power, high heating efficiency, convenient use and the like, is widely used, adopts an intelligent control mode, has high temperature control precision, and can be networked with a computer. Wide application range, long service life and high reliability. The core of the heater principle is energy conversion, most widely, the conversion of electrical energy into thermal energy. The electric heaters are distinguished according to the types of heating modes, and can be divided into three types: electromagnetic heating, infrared heating, and resistive heating.

The existing heater mostly adopts a mode that cold air directly enters the heater and is directly discharged after being heated, the cold air directly enters the heater in the mode, the temperature difference is overlarge, the service life of the heater is easily reduced, and the service life of the filter is easily reduced when hot air directly enters the filter. In order to solve the above problems, it is necessary to provide a heat recycling device for heating and drying.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the technical scheme provides the heat recycling device for heating and drying, and solves the problems that the service life of the heater is easily shortened by cold air and the service life of the filter is easily shortened by hot air which are provided in the background art.

In order to achieve the above purpose, the utility model adopts the technical scheme that:

the utility model provides a heat cyclic utilization device for heating and drying, including seal chamber, the seal chamber right side is by preceding position fixedly connected with connecting pipe, connecting pipe right-hand member fixedly connected with heater, heater right side fixedly connected with cold wind pipe, the one end fixed connection at seal chamber's right side rear that the heater was kept away from to the cold wind pipe, seal chamber left side fixedly connected with lid shell, fixedly connected with filter assembly between seal chamber inner chamber right wall and the lid shell left wall, filter assembly includes high efficiency filter, fan housing before high efficiency filter right side fixedly connected with high efficiency filter, fan housing behind high efficiency filter left side fixedly connected with high efficiency filter, high efficiency filter rear fan housing left end fixedly connected with hot air mouth, hot air mouth through connection is on lid shell left wall.

Preferably, a plurality of cold air ports are fixedly connected to the lower part of the front surface of the sealed cavity.

Preferably, the rear end of the cold air port is fixedly connected with a fixing ring, a second through hole penetrates through the surface of the fixing ring, the second through holes are circumferentially arranged on the surface of the fixing ring, and a bolt is connected in the second through hole in a threaded manner.

Preferably, the filter assembly is in communication with the heater via a connecting tube.

Preferably, the right end of the hot air port is fixedly connected with a fixing ring, a second through hole penetrates through the surface of the fixing ring, the second through holes are circumferentially arranged on the surface of the fixing ring, and a bolt is connected in the second through hole in a threaded manner.

Preferably, a plurality of first through holes are formed in two sides of the bottom of the heater in a penetrating mode, the first through holes are arranged at the bottom of the heater at equal intervals, and bolts are connected to the first through holes in an internal thread mode.

Preferably, the shape of cold air pipe is L shape.

Compared with the prior art, the utility model provides a thermal cycle utilizes device for heating and drying possesses following beneficial effect:

through setting up seal chamber, filter element and heater, after cold air gets into seal chamber, cold air can pass through from filter element's outside border, get into in the heater through the pipeline, air after the heating passes through the preceding fan housing of high efficiency filter device, get into inside the high efficiency filter, the fan housing flows out seal chamber behind the high efficiency filter device after filtering, because the air temperature who comes out from the heater is than higher, directly get into behind the high efficiency filter, can reduce high efficiency filter's life, adopt the overall arrangement that cold air passes through from the high efficiency filter border, both can make high efficiency filter cool, can let cold air preheat again, make the difference in temperature of cold air and heater can not be too big, thereby reach thermal cycle's effect, also can make the life of heater and high efficiency filter longer.

Drawings

Fig. 1 is a schematic front perspective view of the present invention;

fig. 2 is a schematic rear view of the present invention;

fig. 3 is a schematic sectional structure of the present invention;

fig. 4 is a schematic view of the structure of the seal chamber of the present invention.

The reference numbers in the figures are:

101. a cover shell; 102. a connecting pipe; 103. a cold air pipe; 104. sealing the cavity; 105. a hot air port; 106. a rear fan cover of the high-efficiency filtering device; 107. a heater; 108. a first through hole;

200. a filter assembly; 201. a cold air port; 202. a high efficiency filter; 203. a front fan cover of the high-efficiency filtering device; 204. a fixing ring; 205. a second via.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-4, the utility model provides a technical solution: a heat recycling device for heating and drying comprises a sealed cavity 104, wherein a connecting pipe 102 is fixedly connected to the position, close to the front, of the right side of the sealed cavity 104, a heater 107 is fixedly connected to the right end of the connecting pipe 102, a cold air pipe 103 is fixedly connected to the right side of the heater 107, one end, far away from the heater 107, of the cold air pipe 103 is fixedly connected to the rear of the right side of the sealed cavity 104, a cover shell 101 is fixedly connected to the left side of the sealed cavity 104, a filter assembly 200 is fixedly connected between the right wall of an inner cavity of the sealed cavity 104 and the left wall of the cover shell 101, the filter assembly 200 comprises a high-efficiency filter 202, a front fan housing 203 of the high-efficiency filter is fixedly connected to the right side of the high-efficiency filter 202, a rear fan housing 106 of the high-efficiency filter is fixedly connected to the left side of the high-efficiency filter 202, a hot air port 105 is fixedly connected to the left wall of the cover shell 101, and the hot air port 105 is connected to the left wall of the cover shell 101 in a penetrating manner;

referring to fig. 3 and 4, the upper and lower surfaces of the filter assembly 200 are not in contact with the upper and lower inner walls of the sealed cavity 104, and a certain space is left for allowing cold air to pass through, so that the passing cold air can be in full contact with the surface of the filter assembly 200, thereby cooling the filter assembly 200 and increasing the temperature of the filter assembly 200.

Specifically, a plurality of cold air ports 201 are fixedly connected to the lower portion of the front surface of the sealed cavity 104, and cold air can enter the sealed cavity 104 through the cold air ports 201 and dispersedly contact with the filter assembly 200.

The rear end of the cold air port 201 is fixedly connected with a fixing ring 204, the surface of the fixing ring 204 is provided with a second through hole 205 in a penetrating manner, the second through holes 205 are arranged on the surface of the fixing ring 204 according to the circumference, and a bolt is connected with the second through hole 205 in a threaded manner.

The filter assembly 200 is in communication with the heater 107 through the connection pipe 102.

The right end of the hot air port 105 is fixedly connected with a fixing ring 204, a second through hole 205 is formed in the surface of the fixing ring 204 in a penetrating mode, the second through holes 205 are arranged on the surface of the fixing ring 204 in a circumferential mode, and a bolt is connected to the second through hole 205 in a threaded mode.

A plurality of first through holes 108 are formed in the two sides of the bottom of the heater 107 in a penetrating mode, the first through holes 108 are arranged at the bottom of the heater 107 at equal intervals, and bolts are connected to the first through holes 108 in an internal thread mode.

The shape of cold air pipe 103 is L shape, and this structure can slow down the speed that cold air got into heater 107, promotes the effect of heating.

The utility model discloses a theory of operation and use flow: by providing the sealed chamber 104, the filter assembly 200 and the heater 107, when the cool air enters the sealed chamber 104, the cool air passes through the outer circumference of the filter assembly 200, enters the heater 107 through a pipeline, the heated air enters the high-efficiency filter 202 through the front fan housing 203 of the high-efficiency filter device, flows out of the sealed cavity 104 from the rear fan housing 106 of the high-efficiency filter device after being filtered, since the air temperature from the heater 107 is relatively high, directly into the high efficiency filter 202, the service life of the high efficiency filter 202 can be reduced, and the arrangement that the cold air passes through the periphery of the high efficiency filter 202 can not only cool the high efficiency filter 202, but also preheat the cold air, so that the temperature difference between the cold air and the heater 107 is not too large, thereby achieving the effect of heat recycling and also prolonging the service life of the heater 107 and the high-efficiency filter 202.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a heat cyclic utilization device for heating is dried, a serial communication port, including seal chamber (104), seal chamber (104) right side is by preceding position fixedly connected with connecting pipe (102), connecting pipe (102) right-hand member fixedly connected with heater (107), heater (107) right side fixedly connected with cold-blast pipe (103), the one end fixed connection that heater (107) were kept away from to cold-blast pipe (103) is in the right side rear of seal chamber (104), seal chamber (104) left side fixedly connected with lid shell (101), fixedly connected with filter assembly (200) between seal chamber (104) inner chamber right wall and lid shell (101) left wall, filter assembly (200) includes high efficiency filter (202), high efficiency filter (202) right side fixedly connected with high efficiency filter device front wind cover (203), high efficiency filter (202) left side fixedly connected with high efficiency filter device rear wind cover (106), the left end of the rear fan cover (106) of the high-efficiency filtering device is fixedly connected with a hot air port (105), and the hot air port (105) is connected to the left wall of the cover shell (101) in a penetrating mode.

2. The heat recycling device for heating and drying according to claim 1, wherein: the lower part of the front surface of the sealed cavity (104) is fixedly connected with a plurality of cold air ports (201).

3. The heat recycling device for heating and drying according to claim 2, wherein: the rear end of the cold air port (201) is fixedly connected with a fixing ring (204), a second through hole (205) is formed in the surface of the fixing ring (204) in a penetrating mode, the second through hole (205) is arranged on the surface of the fixing ring (204) according to the circumference, and a bolt is connected to the inner thread of the second through hole (205).

4. The heat recycling device for heating and drying according to claim 1, wherein: the filter assembly (200) is communicated with the heater (107) through a connecting pipe (102).

5. The heat recycling device for heating and drying according to claim 1, wherein: the hot air port (105) right-hand member fixedly connected with solid fixed ring (204), gu fixed ring (204) surface runs through and has seted up second through-hole (205), second through-hole (205) are arranged on solid fixed ring (204) surface according to the circumference, second through-hole (205) internal thread connection has the bolt.

6. The heat recycling device for heating and drying according to claim 1, wherein: a plurality of first through holes (108) are formed in two sides of the bottom of the heater (107) in a penetrating mode, the first through holes (108) are arranged at the bottom of the heater (107) in an equidistant mode, and bolts are connected to the first through holes (108) in an internal thread mode.

7. The heat recycling device for heating and drying according to claim 1, wherein: the cold air pipe (103) is L-shaped.