CN218993850U

CN218993850U - Movable baking and freezing multifunctional house

Info

Publication number: CN218993850U
Application number: CN202223433091.7U
Authority: CN
Inventors: 谭炜; 任小强; 周孝军; 谭虞朦; 赵津国; 严富强
Original assignee: Chongqing Hechuang Jianyi Technology Co ltd
Current assignee: Chongqing Hechuang Jianyi Technology Co ltd
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-05-09
Anticipated expiration: 2032-12-21

Abstract

A movable multifunctional baking and freezing room comprises a loading chamber and a heating chamber which are fixed on a movable bottom plate; the heating chamber is arranged at the front side of the charging chamber and is communicated with the charging chamber from the upper part to the lower part respectively; a heat exchanger is arranged in the heating chamber, and an outlet of a biomass burner is in butt joint and extends into the heat exchanger; the heating chamber is also internally provided with a circulating fan which blows upwards and is positioned above the heat exchanger; the heating chamber is also internally provided with a refrigerator inner machine, and the heating chamber is externally provided with a refrigerator outer machine. The movable baking and freezing multifunctional room has the baking and refrigerating functions and can be heated by using biomass fuel.

Description

Movable baking and freezing multifunctional house

Technical Field

The utility model relates to the technical field of heating equipment, in particular to a movable multifunctional baking and freezing room.

Background

For agricultural product processing, baking is a relatively common process, and in addition, for some agricultural products requiring preservation, a special refrigerating chamber is also required. At present, different equipment is needed for baking and refrigeration respectively, which occupies more land.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a movable multifunctional baking and freezing room which can have the baking and refrigerating functions.

The technical scheme adopted for solving the technical problems is as follows: a movable multifunctional baking and freezing room comprises a loading chamber and a heating chamber which are fixed on a movable bottom plate; the heating chamber is arranged at the front side of the charging chamber and is communicated with the charging chamber from the upper part to the lower part respectively; a heat exchanger is arranged in the heating chamber, and an outlet of a biomass burner is in butt joint and extends into the heat exchanger; the heating chamber is also internally provided with a circulating fan which blows upwards and is positioned above the heat exchanger; the charging chamber is also provided with an inner machine of the refrigerator, and the charging chamber is provided with an outer machine of the refrigerator.

Preferably, a rack is provided in the loading chamber.

Preferably, the upper part of the heating chamber is in communication with the upper part of the loading chamber via a diverging trumpet bellows.

Preferably, the left side and the right side of the bottom of the front end of the charging chamber are respectively communicated with a wet discharging chamber, and one end of the wet discharging chamber, which is far away from the charging chamber, is provided with a wet discharging window.

Preferably, the heat exchanger comprises: the outlet of the biomass burner can extend backwards and is in butt joint with the communicated connecting chamber; the bottom of the air cooler is communicated with the cylindrical chamber of the connecting chamber forwards, and the outer wall of the air cooler air chamber is provided with first radiating fins; and a chimney in communication with the cylindrical chamber.

Preferably, one end of an ash discharging pipe is communicated with the side connecting chamber, and an ash cleaning door is arranged at the other end of the ash discharging pipe.

Preferably, the left side and the right side of the cylindrical chamber are fixedly communicated with a heat exchange box through a side connecting chamber, the heat exchange box is fixedly communicated with the left end and the right end of a plurality of heat exchange pipes extending left and right, the left end and the right end of the heat exchange pipes are fixedly communicated with another heat exchange box, the other heat exchange box is communicated with a chimney from one end of a chimney connecting pipe, and the other end of the chimney connecting pipe is provided with another ash removal door; a plurality of annular fins perpendicular to the heat exchange tube are fixed on the outer wall of the heat exchange tube.

Preferably, the biomass burner comprises: the combustion cylinder is longitudinally arranged, the front end of the combustion cylinder is provided with an opening, the opening is obliquely arranged towards the rear upper direction, and the front end of the combustion cylinder forms the opening in an oblique cutting mode; the feeding mechanism is communicated with the inner cavity of the combustion cylinder from a first position at the rear end of the combustion cylinder; and a blower that communicates from a second location at a rear end of the combustion bowl to an interior cavity of the combustion bowl, the first location being located directly below the second location.

Preferably, the combustion cylinder comprises an inner cylinder and an outer cylinder which are fixedly connected with each other and form a cylindrical cavity therebetween, and the front end of the cylindrical cavity is blocked with a sealing plate; the blower is communicated to the cylindrical cavity from a second position at the rear end, and a plurality of air outlet holes are arranged on the lower side wall of the inner cylinder; the rear end of the inner cylinder is plugged with a rear end plate, and a discharge hole of the feeding mechanism penetrates through the rear end plate from a first position at the rear end and then stretches into the inner cavity of the inner cylinder.

Preferably, a connection housing is also included, through which the blower communicates to the cylindrical cavity.

The movable baking and freezing multifunctional room has the baking and refrigerating functions and can be heated by using biomass fuel.

Drawings

FIG. 1 is a perspective view of a portable freezer-to-refrigerator multifunctional room in accordance with a preferred embodiment of the present utility model;

FIG. 2 is a partial structural perspective view of the portable freezer-to-oven multifunctional room in accordance with a preferred embodiment of the present utility model;

FIG. 3 is a perspective view showing the combined structure of a biomass burner and a heat exchanger according to a preferred embodiment of the utility model;

FIG. 4 is a perspective view of a biomass burner according to a preferred embodiment of the utility model;

FIG. 5 is a perspective view of another view of a biomass burner according to a preferred embodiment of the utility model;

FIG. 6 is a perspective view of a part of the structure of a biomass burner according to a preferred embodiment of the utility model;

FIG. 7 is a perspective view of a biomass burner according to another preferred embodiment of the utility model;

reference numerals illustrate: 1. a frame; 2. an inner cylinder; 3. feeding auger; 4. an end plate; 5. connecting the box shells; 6. a connecting flange; 7. a blower; 8. a fuel hopper; 9. a discharging valve; 10. an upper cover; 12. the connecting hopper; 14. a linear driver; 15. pushing the material column; 16. opening and closing a door; 17. a second lance tube; 18. a shell of a feeding auger; 19. supporting a vertical plate; 20. a first lance tube; 21. an outer cylinder; 100. a biomass burner; 201. a connection chamber; 203. a cylindrical chamber; 204. a side connection chamber; 205. a heat exchange tube; 206. a heat exchange box; 207. an access door; 208. an ash discharge pipe; 209. a chimney connecting pipe; 210. an ash removal door; 211. a chimney; 301. a charging chamber; 302. a heating chamber; 303. an air cooler air chamber; 304. an external machine of the refrigerator; 305. a hanging rack; 306. an internal machine of the refrigerator; 308. a moisture removal chamber; 309. a moisture removal window; 310. rain shed; 311. a circulating fan; 312. a horn-shaped bellows;

Detailed Description

The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying positive importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model is further described below with reference to the accompanying drawings.

Please refer to fig. 1 to 7 in combination.

The portable multi-functional baking and freezing room of the present utility model includes a loading chamber 301 and a heating chamber 302 fixed to a movable floor. The heating chamber 302 is provided on the front side of the charging chamber 301 and communicates with the charging chamber 301 from the upper and lower portions, respectively. A heat exchanger is provided in the heating chamber 302. The outlet of the biomass burner 100 is docked and extends into the heat exchanger. A circulation fan 311 blowing upward and located above the heat exchanger is also provided in the heating chamber 302. An internal refrigerator 306 is also provided in the charging chamber 301. The charging chamber 301 is externally provided with a refrigerator external machine 304. A hanging rack 305, such as a tobacco hanging rack that may be used to hang tobacco, may be provided within the loading chamber 301302. A canopy 310 covers the biomass burner 100.

Wherein the upper portion of the heating chamber 302 communicates with the upper portion of the charging chamber 301 via a diverging horn bellows 312. A row of wet chambers 308 are connected to the left and right sides of the bottom of the front end of the loading chamber 301. The end of the moisture removal chamber 308 remote from the loading chamber 301 is provided with a moisture removal window 309.

In other embodiments, the heat exchanger preferably includes a junction housing 201, a barrel housing 203, and a chimney 211. The junction housing 201 may accommodate the outlet of the biomass burner 100 extending rearward to be in abutting communication with the junction housing 201. The bottom of the cylindrical chamber 203 communicates forward to the connection chamber 201. The outer wall of the air cooler plenum 303 is provided with first heat dissipating fins. The chimney 21 communicates with the cylindrical chamber 203. The side junction housing 204 now communicates with one end of a row of ash tubes 208. The other end of the ash discharge pipe 208 is provided with an ash removal gate 210. The left and right sides of the cylindrical chamber 203 are fixedly connected to a heat exchange tank 206 through a one-side connection chamber 204. The heat exchange tank 206 is fixed in communication with the left and right ends of the plurality of heat exchange tubes 205 extending left and right. The left and right other ends of the heat exchange tube 205 are fixed to another heat exchange tank 206 in communication. A plurality of annular fins which are arranged at intervals and perpendicular to the heat exchange tubes 205 are fixed on the outer wall of the heat exchange tubes 205. The other heat exchange box 206 communicates from one end of a chimney connection 209 to the chimney 211. The other end of the chimney connecting tube 209 is provided with another ash removal door 210. Wherein, the side of the heat exchange box 206 far away from the heat exchange tube 205 is provided with an access door 207.

The biomass burner 100 may include a combustion cylinder, a feeding mechanism, and a blower 7. Wherein, loading attachment communicates to the inner chamber of combustion bowl from the first position of rear end of combustion bowl. The combustion cylinder is longitudinally arranged, and the front end of the combustion cylinder is provided with an opening which is inclined towards the rear upper side, and the opening is formed by the front end of the combustion cylinder in an inclined cutting mode. The opening is preferably oriented at an angle of 30-75 degrees to the vertical. The blower 7 communicates from a second position at the rear end of the combustion bowl to the interior cavity of the combustion bowl. The first position is located directly below the second position.

Through the arrangement, biomass can be burnt in the feeding mechanism and fed into the combustion cylinder for combustion, the sprayed flame can be dispersed at a certain angle in the inclined rear direction through the opening which is arranged obliquely, the direct flame spraying is avoided, the boiler is prevented from being burnt, and the burner is not easy to burn. Wherein, since the biomass burner 100 is installed on the boiler mouth, the site space is not occupied.

The combustion cylinder may include an inner cylinder 2 and an outer cylinder 21 fixedly connected to each other to form a cylindrical cavity therebetween. A sealing plate 4 is blocked at the front end of the cylindrical cavity. The blower 7 communicates from the rear end second position to the cylindrical chamber. A plurality of air outlet holes are distributed on the lower side wall of the inner cylinder 2. The rear end of the inner cylinder 2 is blocked with a rear end plate. The discharge hole of the feeding mechanism penetrates through the rear end plate from the first position at the rear end and then stretches into the inner cavity of the inner cylinder 2. Wherein, the inner cylinder 2 can be cast by ductile cast iron.

Preferably, the biomass burner 100 may further comprise a connecting housing 5. The blower 7 is connected to the cylindrical chamber via the connection housing 5. The feeding mechanism may be a feeding auger 3. The shell 18 of the feeding auger passes through the connecting box shell 5 and then extends into the inner cylinder 2 from the rear end plate. The connection case 5 is provided with a first communication hole communicated with the inner cavity of the connection case 5. The rear end of the outer cylinder 21 is provided with a connecting flange 6, and the connecting flange 6 is fixedly connected to the outer side wall of the front end of the connecting box shell 5.

In other embodiments, the rear end plate is preferably provided with a first lance tube 20 that communicates with the connecting housing 5.

In other embodiments, the biomass burner 100 preferably further includes an ash handling mechanism. The ash handling mechanism includes a linear actuator 14 (e.g., a cylinder) secured to the frame. The driving end of the linear drive 14 is fixedly connected with a longitudinally extending pushing column 15. The front end of the pushing post 15 passes through the first ash blowing pipe 20 and then stretches into the inner cavity of the inner barrel 2. A gap is provided between the pushing ram 15 and the first lance tube 20. The first lance tube 20 is provided with a second communication hole which is communicated with the inner cavity of the connection box shell 5.

In other embodiments, the biomass burner 100 preferably further comprises a second lance tube 17 extending longitudinally and having a forward end projecting into the interior cavity of the inner barrel 2. The rear end of the second ash blowing pipe 17 is penetrated backwards and is connected with the case shell 5, and then the opening and closing door 16 is blocked. The second blowing pipe 17 is provided with a second communication hole which is communicated with the inner cavity of the connecting box shell 5.

Wherein, a fuel hopper 8 is fixed on the frame 1. The upper end of the fuel hopper 8 is provided with an upper cover 10, and the side wall of the upper cover can be provided with a discharging valve 9. The lower end of the fuel hopper 8 is fixedly connected to a connecting hopper 12. The connecting hopper 12 communicates downwardly to a housing 18 of the feed auger.

In other embodiments, a supporting riser 19 may be fixed in the connecting housing 5. The housing 18 of the feeding auger is fixed to the support riser 19 with the second lance tube 17. The first lance tube 20 movably passes through the support riser 19 and is supported on the support riser 19.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Other parts of the present utility model not described in detail are all of the prior art, and are not described in detail herein.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. A mobile multi-functional baking and freezing room, which is characterized by comprising a loading chamber (301) and a heating chamber (302) which are fixed on a movable bottom plate; the heating chamber (302) is provided on the front side of the charging chamber (301) and communicates with the charging chamber (301) from the upper and lower parts, respectively; a heat exchanger is arranged in the heating chamber (302), and an outlet of the biomass burner (100) is in butt joint and extends into the heat exchanger; a circulating fan (311) which blows upwards and is positioned above the heat exchanger is also arranged in the heating chamber (302); an inner refrigerator (306) is arranged in the charging chamber (301), and an outer refrigerator (304) is arranged outside the charging chamber (301).

2. A mobile curing barn according to claim 1, wherein the charging chamber (301) is provided with a rack (305).

3. A mobile freezer-to-eat multifunctional room as claimed in claim 1, characterized in that the upper part of the heating chamber (302) communicates with the upper part of the loading chamber (301) via a diverging horn-shaped bellows (312).

4. The portable multi-functional baking and freezing room according to claim 1, wherein a moisture discharging chamber (308) is respectively connected to the left and right sides of the front end bottom of the loading chamber (301), and a moisture discharging window (309) is provided at one end of the moisture discharging chamber (308) far from the loading chamber (301).

5. The mobile, grilled and frozen multi-functional room as recited in claim 1, wherein the heat exchanger includes:

a connecting chamber (201) which can accommodate the outlet of the biomass burner (100) and is inserted backwards and communicated in a butt joint way;

a cylindrical chamber (203) with the bottom communicated with the connecting chamber (201) forwards, and a first radiating fin is arranged on the outer wall of the air cooler air chamber (303);

and a chimney (211) communicating with the cylindrical chamber (203).

6. The portable multi-functional baking and freezing room according to claim 5, wherein the side connection chamber (204) is connected with one end of an ash discharge pipe (208), and the other end of the ash discharge pipe (208) is provided with an ash removal door (210).

7. The mobile type baking and freezing multifunctional room according to claim 5, wherein the left side and the right side of the cylindrical chamber (203) are fixedly communicated with a heat exchange box (206) through a side connecting chamber (204), the heat exchange box (206) is fixedly communicated with the left end and the right end of a plurality of heat exchange pipes (205) which extend left and right, the left end and the right end of the heat exchange pipes (205) are fixedly communicated with another heat exchange box (206), the other heat exchange box (206) is communicated with the chimney (211) from one end of a chimney connecting pipe (209), and the other end of the chimney connecting pipe (209) is provided with another ash removal door (210); a plurality of annular fins perpendicular to the heat exchange tube (205) are fixed on the outer wall of the heat exchange tube (205).

8. Mobile curing barn according to any one of the claims 1-7, wherein the biomass burner (100) comprises:

the combustion cylinder is longitudinally arranged, the front end of the combustion cylinder is provided with an opening, the opening is obliquely arranged towards the rear upper direction, and the front end of the combustion cylinder forms the opening in an oblique cutting mode;

the feeding mechanism is communicated with the inner cavity of the combustion cylinder from a first position at the rear end of the combustion cylinder;

and a blower (7) which is communicated with the inner cavity of the combustion cylinder from a second position at the rear end of the combustion cylinder, wherein the first position is positioned right below the second position.

9. The mobile type multifunctional baking and freezing room as claimed in claim 8, wherein the combustion cylinder comprises an inner cylinder (2) and an outer cylinder (21) which are fixedly connected with each other and form a cylindrical cavity therebetween, and a sealing plate (4) is plugged at the front end of the cylindrical cavity; the blower (7) is communicated to the cylindrical cavity from a second position at the rear end, and a plurality of air outlet holes are arranged on the lower side wall of the inner cylinder (2); the rear end of the inner cylinder (2) is plugged with a rear end plate, and a discharge hole of the feeding mechanism penetrates through the rear end plate from a first position at the rear end and then stretches into an inner cavity of the inner cylinder (2).

10. A mobile freezer-to-refrigerator multifunctional room as claimed in claim 9, characterized by a connecting housing (5), through which connecting housing (5) the blower (7) is connected to the cylindrical cavity.