CN210085815U - Energy-conserving circulation oven for setting machine - Google Patents

Abstract

The utility model discloses an energy-saving cycle setting machine oven, which is characterized by comprising a body, a thermal cycle box, a heating furnace and a burner, and an exhaust pipe is connected between the body and the thermal cycle box, and the heat cycle box is connected with an exhaust pipe. An air inlet pipe is connected between the circulation box and the heating furnace, the outlet of the burner is communicated with the heating furnace, a drying cavity is arranged inside the body, and a three-way regulating valve is arranged on the lower left side of the drying cavity, so the The right flange of the heating furnace is connected with an air supply pipe, and the air supply pipe is communicated with a three-way regulating valve, and the upper and lower ends of the three-way regulating valve are respectively connected with a general air pipe and a general air duct. The utility model has a reasonable design, and recycles the heat of the exhaust gas of the shaping machine, improves the utilization rate of the heat, reduces the heat loss, saves the energy, reduces the energy consumption and reduces the cost.

Description

An energy-saving cycle setting machine oven

technical field

The utility model relates to the technical field of setting machine drying ovens, in particular to an energy-saving circulating setting machine drying oven.

Background technique

In recent years, with the rapid expansion of the production capacity of printing and dyeing enterprises, the number of new setting machines has risen sharply, and environmental complaints and pollution disputes caused by the waste heat discharge of the setting machines are increasing. The heat setting machine is a device that uses hot air to dry and finish fabrics and make them shaped. The waste heat recovery of the setting machine is a multi-benefit project. It can produce significant economic and social benefits. The existing waste heat recovery and application measures are inappropriate, resulting in unsatisfactory energy saving and emission reduction effects.

Utility model content

The purpose of the utility model is to overcome the deficiencies of the prior art, and to provide an energy-saving cycle setting machine oven.

For achieving the above object, the utility model provides the following technical solutions to achieve:

An energy-saving cycle setting machine oven, comprising a body, a heat cycle box, a heating furnace, and a burner, an exhaust pipe is connected between the body and the heat cycle box, and an air inlet pipe is connected between the heat cycle box and the heating furnace , the outlet of the burner is connected with the heating furnace, there is a drying cavity inside the fuselage, a three-way regulating valve is arranged on the lower part of the left side of the drying cavity, and an air supply pipe is connected to the flange on the right side of the heating furnace, and the air supply pipe is adjusted with the three-way The upper and lower ends of the three-way regulating valve are respectively connected with a main air duct and a general air duct. The bottom of the fuselage is provided with a first air duct, a second air duct, and a third air duct. The first air duct, The lengths of the second air duct and the third air duct increase in turn. The left ends of the first air duct, the second air duct and the third air duct are connected to the total air duct. The first air duct and the second air duct There are fans on the upper right side of the air duct and the third air duct. The first air duct, the second air duct and the third air duct are provided with air outlets at the positions below the fans. The upper air nozzle and the lower air nozzle are connected with a support block between the right end of the upper air nozzle and the lower air nozzle and the right side wall of the fuselage. The air inlet pipe and the air inlet pipe of the lower air nozzle are respectively connected with a main air inlet pipe, and a branch pipe is connected between the two main air inlet pipes. The main air inlet pipe connected with the air inlet pipe of the lower air nozzle is connected with the main air pipe flange. Both the upper air nozzle and the lower air nozzle are provided with support plates, and the opposite sides of the upper air nozzle and the lower air nozzle are provided with a bottom plate, and a number of air outlet holes are opened on the support plate and the bottom plate. The positions of the air outlet holes correspond up and down, a partition is connected between the support plate and the bottom plate, and a traverse block is arranged in the cavity on the right side of the partition between the support plate and the bottom plate. There is a traverse plate inside, and the upper and lower sides of the traverse block are provided with a number of first through holes corresponding to the upper and lower sides, and a number of second through holes are opened on the traverse plate. Similarly, a first cylinder and a second cylinder are arranged in the support block, a connecting rod is connected to the right side of the traverse block, the front end of the piston rod of the first cylinder is connected with the connecting rod, and the front end of the piston rod of the second cylinder is connected to the right end of the traverse plate. connected;

The thermal cycle box includes a box body. The left and right ends of the box body are respectively connected with an air outlet hood and an air inlet hood. The right end of the air inlet pipe is connected with the left end of the air outlet hood. The right side of the air inlet hood is provided with an induced draft fan. There is an exhaust gas inlet, the upper end of the exhaust pipe is connected with the exhaust gas inlet, an exhaust gas discharge port is arranged on the right side of the upper part of the box body, a left tube plate is fixedly connected to the left side of the box body, and a right tube plate is arranged on the right side of the box body. A number of heat exchange tubes are arranged horizontally in the body, one end of the heat exchange tube is threadedly connected with the left tube plate, the other end is detachably connected with the right tube plate, and a number of baffles are arranged in the box body.

Preferably, the right end of the heat exchange tube is connected with a first fixing ring, the diameter of the first fixing ring is larger than the diameter of the heat exchange tube, and the first fixing ring is connected with the right tube plate by screws.

Preferably, the right tube plate is provided with a circular hole with a diameter larger than the diameter of the heat exchange tube, the right side of the heat exchange tube inserted into the circular hole is provided with an external thread, the inner ring of the circular hole is provided with an external thread, and the circular hole and the heat exchange tube are provided with external threads. A first fixing sleeve is arranged therebetween, and both the inner and outer sides of the first fixing sleeve are provided with internal threads. The inner thread is screwed with the outer thread on the heat exchange tube, the right side of the first fixing sleeve is connected with a second fixing ring, and the diameter of the second fixing ring is larger than that of the circular hole.

Preferably, the right tube plate is provided with a circular hole with a diameter larger than that of the heat exchange tube, a second fixing sleeve is arranged between the circular hole and the heat exchange tube, the diameter of the second fixing sleeve is smaller than the diameter of the circular hole, the second fixing sleeve is The inner side of the fixing sleeve is provided with a rubber ring, the inner side of the rubber ring is fitted with the heat exchange tube, the outer side of the second fixing sleeve is provided with a number of elastic sheets, the right side of the second fixing sleeve is connected with a third fixing ring, the third fixing ring The diameter is larger than the diameter of the circular hole.

Preferably, a fixing edge is provided on the right side of the box body, a mounting edge is provided on the left side of the air inlet hood, the mounting edge is provided with a baffle ring extending toward the fixed edge, and a sealing ring is arranged at the gap between the fixed edge and the baffle ring. The rings abut against the fixed edge, the retaining ring, and the right tube plate respectively.

Preferably, an air deflector is provided inside the general air inlet duct connected to the air inlet duct of the lower air nozzle, and the included angle between the air deflector and the right side of the general air inlet duct is 45 degrees.

Preferably, a third through hole is formed on the traverse block on the right side of the first through hole, and a fourth through hole is formed on the traverse plate on the right side of the second through hole. The second through hole and the fourth through hole The diameter of the through hole is the same and smaller than that of the air outlet.

Preferably, the upper part of the drying chamber is provided with a baffle, the upper end of the right side of the baffle is inclined upward, the lower end of the right side of the baffle is inclined downward, the left side of the baffle is provided with a number of exhaust holes, and the upper part of the left side of the fuselage is provided with a motor, An impeller is sleeved on the output shaft of the motor.

Preferably, a filter is arranged in the middle of the exhaust pipe, and a plurality of smoke filters are arranged in the filter.

Preferably, a thermometer is provided on the heating furnace.

Compared with the prior art, the beneficial effects of the utility model are: the heat of the exhaust gas of the shaping machine is recycled, the utilization rate of the heat is improved, the heat loss is reduced, the energy is saved, the energy consumption is reduced, and the cost is reduced; It is detachably installed on the tube plate in the box, which is easy to remove for cleaning, remove the impurities in the exhaust gas adhering to the surface of the tube body, and ensure the efficiency of heat exchange; the air nozzle is provided with a traverse block and a traverse plate, which can be closed. The air outlet hole or the diameter of the air outlet hole can be changed, so as to adjust the air volume according to the width of the incoming material and reduce the loss of heat; the three-way regulating valve can control the direction of hot air conveying, and the hot air is discharged from the outlet of the branch air duct below during standby. , and then use the fan to blow to all parts of the drying chamber to prevent heat from escaping from the inlet and outlet of the cloth, so that the temperature in the drying chamber is kept within a suitable range, and there is no need to quickly heat up when the cloth is coming.

Description of drawings

Fig. 1 is the structural schematic diagram of the present utility model;

Fig. 2 is the structural representation of the thermal cycle box of the utility model;

Fig. 3 is the enlarged schematic diagram of A place in Fig. 2;

Figure 4 is a diagram of the installation method of the heat exchange tube and the left tube sheet;

Fig. 5 is the first installation method diagram of the heat exchange tube and the right tube sheet;

Fig. 6 is the second installation method diagram of the heat exchange tube and the right tube sheet;

Fig. 7 is the third installation method diagram of the heat exchange tube and the right tube sheet;

8 is a schematic diagram of the distribution of branch air ducts;

Fig. 9 is the structural representation between the upper air nozzle and the lower air nozzle and the main air duct;

Fig. 10 is a structural schematic diagram one of the upper air nozzle of the present invention;

11 is a second structural schematic diagram of the upper air nozzle of the present invention;

Figure 12 is a schematic diagram of a part of the structure of the fuselage;

FIG. 13 is a schematic diagram of the structure of the bottom plate.

Detailed ways

The embodiments of the present utility model will be described in detail below with reference to the accompanying drawings 1-13.

An energy-saving cycle setting machine oven, comprising a body 1, a heat cycle box 2, a heating furnace 3, and a burner 4, an exhaust pipe 104 is connected between the body 1 and the heat cycle box 2, and the heat cycle box 2 and the heating An air inlet duct 207 is connected between the furnaces 3, the outlet of the burner 4 is communicated with the heating furnace 3, a drying cavity 101 is arranged inside the body 1, and a three-way regulating valve 106 is arranged on the lower left side of the drying cavity 101, and the heating furnace 3 The right flange is connected with an air supply pipe 301. The exhaust gas in the drying chamber 101 enters the thermal circulation box 2 from the exhaust pipe 104, and exchanges heat with the fresh air in the thermal circulation box 2. The heated fresh air flows from the air inlet. The pipe 207 enters the heating furnace 3, and the fresh air in the heating furnace 3 is heated again by the heat generated by the burner 4, so that the temperature reaches a predetermined value, and then is transported from the air supply pipe 301 to the drying chamber 101.

The air supply pipe 301 communicates with the three-way regulating valve 106. The upper and lower ends of the three-way regulating valve 106 are respectively connected with a general air duct 108 and a general air duct 107. The bottom of the fuselage 1 is provided with a first branch air duct 109 and a second branch air duct 107. The lengths of the duct 110, the third air duct 111, the first air duct 109, the second air duct 110, and the third air duct 111 increase in sequence, and the first air duct 109, the second air duct 110, the The left ends of the three air ducts 111 are connected to the general air duct 107. The first air duct 109, the second air duct 110, and the third air duct 111 are provided with fans 112 on the upper right side. The two air ducts 110 and the third air duct 111 are provided with air outlets at the positions below the fan 112. Inside the fuselage 1, there are upper and lower air nozzles 102 and 103 facing up and down. A support block 126 is connected between the right side wall of the fuselage 1, the upper air nozzle 102 and the lower air nozzle 103 are respectively connected with the upper air nozzle air inlet duct 1021 and the lower air nozzle air inlet duct 1031, the upper air nozzle air inlet duct 1021 and the lower air nozzle The air inlet pipe 1031 is respectively connected with the main air inlet pipe 113, the two main air inlet pipes 113 are connected with a branch pipe 114, and the main air inlet pipe 113 connected with the lower air nozzle air inlet pipe 1031 is flanged to the main air pipe 108. , the three-way regulating valve 106 can adjust the flow direction of the hot air delivered by the air supply pipe 301. When the drying chamber 101 needs to dry the cloth, the hot air is passed through the main air pipe 108, the main air inlet pipe 113 and the branch pipe 114. It is transported to the upper air nozzle air inlet duct 1021 and the lower air nozzle air inlet duct 1031, and then enters the upper air nozzle 112 and the lower air nozzle 113; when one batch of fabrics is finished drying and waiting for the next batch of fabrics, the three-way regulating valve 106 adjusts the hot air to enter the general In the air duct 107, the hot air enters the first air duct 109, the second air duct 110, and the third air duct 111 respectively, and finally flows from the first air duct 109, the second air duct 110, and the third air duct 109. The air outlet on the duct 111 is discharged, and then the fan 112 blows it to various positions of the drying chamber 101 to prevent heat from escaping from the inlet and outlet of the cloth, so that the drying chamber 101 maintains a high temperature, which is convenient for the cloth to enter immediately. drying without preheating the drying chamber 101.

Both the upper air nozzle 102 and the lower air nozzle 103 are provided with support plates 115. The opposite sides of the upper air nozzle 102 and the lower air nozzle 103 are provided with a bottom plate 116. The support plate 115 and the bottom plate 116 are provided with a number of air outlet holes 118. The support plate 115 The position of the air outlet hole 118 on the bottom corresponds to the position of the air outlet hole 115 on the bottom plate 116 up and down, a partition 117 is connected between the support plate 115 and the bottom plate 116, and the space between the support plate 115 and the bottom plate 116 is located on the right side of the partition 117. A traverse block 119 is arranged in the cavity, a chute 120 is provided inside the traverse block 119, a traverse plate 123 is arranged inside the chute 120, and a number of first through holes 121 corresponding to the upper and lower sides of the traverse block 119 are provided. The moving plate 123 is provided with a plurality of second through holes 124. The first through holes 121, the second through holes 124, and the air outlet holes 118 have the same diameter. The support block 126 is provided with a first cylinder 127 and a second cylinder 128. A connecting rod 129 is connected to the right side of the moving block 119, the front end of the piston rod of the first air cylinder 127 is connected with the connecting rod 129, the front end of the piston rod of the second air cylinder 128 is connected with the right end of the traverse plate 123, and several rows of air outlets arranged in parallel For holes 118, the number of one exhaust air hole 118 is not less than two, the distance between two adjacent exhaust air holes 118 is the same, the distribution of the first through holes 121 and the second through holes 124 is the same as that of the air outlet holes 118, A third through hole 122 is formed on the traverse block 119 on the right side of the first through hole 121 , and a fourth through hole 125 is formed on the traverse plate 123 on the right side of the second through hole 124 . 122 and the fourth through hole 124 have the same hole diameter and are smaller than the hole diameter of the air outlet 118. The first air cylinder 127 and the second air cylinder 128 control the movement of the traverse block 119 and the traverse plate 123 respectively, so that the air outlet 118 and the first air cylinder 128 are moved. The through hole 121 and the second through hole 124 are aligned, or the air outlet hole 118 is aligned with the third through hole 122 and the fourth through hole 125, or the air outlet hole 118 is aligned with the first through hole 121, the second through hole 124, The third through holes 122 and the fourth through holes 125 are staggered, so as to adjust the air outlet conditions of the upper air nozzle 102 and the right part of the lower air nozzle 103, and adjust according to the width of the cloth to reduce the release of excess hot air and save heat.

The thermal cycle box 2 includes a box body 201. The left and right ends of the box body 201 are respectively connected with an air outlet hood 202 and an air inlet hood 203. The right end of the air inlet duct 207 is connected with the left end of the air outlet hood 202. The induced draft fan 204, the lower left side of the box body 201 is provided with an exhaust gas inlet 205, the upper end of the exhaust pipe 104 is connected with the exhaust gas inlet 205, the upper right side of the box body 201 is provided with an exhaust gas discharge port 206, and the inner left side of the box body 201 is fixedly connected with a Left tube sheet 208, a right tube sheet 209 is provided inside the box body 201 on the right side, and a number of heat exchange tubes 210 are horizontally arranged in the box body 201. Removable connection is adopted between 209, and the heat exchange tube 210 is detachable and installed, which is easy to take out for cleaning, remove the impurities adhering to the tube body brought by the exhaust gas, and ensure the heat exchange efficiency inside and outside the heat exchange tube 210. Several baffles 211 are provided, and the baffles 211 guide the path of the exhaust gas, so that the exhaust gas can contact the heat exchange tubes 210 more.

An installation method of the heat exchange tube 210 and the right tube sheet 209, the right end of the heat exchange tube 210 is connected with a first fixing ring 216, the diameter of the first fixing ring 216 is larger than the diameter of the heat exchange tube 210, and the first fixing ring 216 is screwed Connected to the right tube sheet 209 .

Another installation method of the heat exchange tube 210 and the right tube plate 209, the right tube plate 209 is provided with a circular hole with a diameter larger than the diameter of the heat exchange tube 210, and the part inserted into the circular hole on the right side of the heat exchange tube 210 is provided with an external thread , the inner ring of the circular hole is provided with an external thread, a first fixing sleeve 218 is provided between the circular hole and the heat exchange tube 210 , and the inner and outer threads of the first fixing sleeve 218 are provided with internal threads. The inner thread is screwed with the outer thread of the inner ring of the round hole, the inner thread of the inner side of the first fixing sleeve 218 is screwed with the outer thread on the heat exchange tube 210 , and the right side of the first fixing sleeve 218 is connected with a second fixing ring 217 , the diameter of the second fixing ring 217 is larger than the diameter of the circular hole.

Another way of installing the heat exchange tube 210 and the right tube sheet 209 is that the right tube sheet 209 is provided with a circular hole with a diameter larger than the diameter of the heat exchange tube 210 , and a second fixing sleeve 220 is provided between the circular hole and the heat exchange tube 210 , the diameter of the second fixing sleeve 220 is smaller than the diameter of the circular hole, the inner side of the second fixing sleeve 220 is provided with a rubber ring 221, the inner side of the rubber ring 221 is fitted with the heat exchange tube 210, and the outer side of the second fixing sleeve 220 is provided with a rubber ring 221 A number of elastic sheets 222 are connected to the right side of the second fixing sleeve 220 with a third fixing ring 219, and the diameter of the third fixing ring 219 is larger than that of the circular hole.

A fixing edge 213 is provided on the right side of the box body 201 , a mounting edge 212 is provided on the left side of the air inlet hood 203 , and the mounting edge 212 is provided with a baffle ring 214 extending toward the fixed edge 213 . A sealing ring 215 is provided, and the sealing ring 215 abuts against the fixed edge 213, the retaining ring 214, and the right tube plate 206 respectively. The connection between the right tube plate 206 and the box body 201 is flexible, which can relieve vibration and avoid the right tube plate 206. The collision with the heat exchange tube 210 produces cracks, which prolongs the service life.

An air guide plate 134 is provided inside the general air inlet duct 113 connected with the lower air nozzle air inlet duct 1031, and the included angle between the air guide plate 134 and the right side of the general air inlet duct 1031 is 45 degrees.

The upper part of the drying chamber 101 is provided with a partition 130, the upper end of the right side of the partition 130 is inclined upward, and the lower end of the right side of the partition 130 is inclined downward. There are several exhaust holes 131 , a motor 132 is provided on the upper left side of the fuselage 1 , and an impeller 133 is sleeved on the output shaft of the motor 132 .

A filter 105 is arranged in the middle of the exhaust pipe 104, and a plurality of smoke filters are arranged in the filter 105.

The heating furnace 3 is provided with a thermometer 302 for the temperature in the heating furnace 3 .

The above are only the preferred embodiments of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions that belong to the idea of the present invention belong to the protection scope of the present invention. It should be pointed out that for those skilled in the art, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims (10)

1. The utility model provides an energy-conserving circulation oven for setting machine which characterized in that: the heating furnace comprises a machine body, a thermal circulation box, a heating furnace and a burner, wherein an exhaust pipe is connected between the machine body and the thermal circulation box, an air inlet pipe is connected between the thermal circulation box and the heating furnace, an outlet of the burner is communicated with the heating furnace, a drying cavity is arranged in the machine body, a three-way regulating valve is arranged at the lower part of the left side of the drying cavity, an air supply pipe is connected with the right side of the heating furnace by a flange, the air supply pipe is communicated with the three-way regulating valve, the upper end and the lower end of the three-way regulating valve are respectively connected with a main air pipe and a main air passage, a first branch air passage, a second branch air passage and a third branch air passage are arranged at the bottom of the machine body, the lengths of the first branch air passage, the second branch air passage and the third branch air passage are sequentially increased, the left ends of the first branch air passage, the second, the first air duct, the second air duct and the third air duct are provided with air outlets at positions below the fan, an upper air nozzle and a lower air nozzle which are opposite up and down are arranged in the machine body, a supporting block is connected between the right ends of the upper air nozzle and the lower air nozzle and the right side wall of the machine body, the left sides of the upper air nozzle and the lower air nozzle are respectively connected with an upper air nozzle air inlet pipe and a lower air nozzle air inlet pipe, the upper air nozzle air inlet pipe and the lower air nozzle air inlet pipe are respectively connected with a main air inlet pipe, a branch pipe is connected between the two main air inlet pipes, the main air inlet pipe connected with the lower air nozzle air inlet pipe is connected with a main air pipe flange, the upper air nozzle and the lower air nozzle are internally provided with supporting plates, one sides of the upper air nozzle and the lower air nozzle which are opposite are provided with bottom plates, the supporting plates and the bottom plates are provided with a plurality of air outlet holes, and the positions of the, a partition is connected between the supporting plate and the bottom plate, a transverse moving block is arranged in a cavity on the right side of the partition between the supporting plate and the bottom plate, a sliding groove is formed in the transverse moving block, a transverse moving plate is arranged in the sliding groove, a plurality of first through holes which correspond up and down are formed in the upper side and the lower side of the transverse moving block, a plurality of second through holes are formed in the transverse moving plate, the aperture of each first through hole, the aperture of each second through hole and the aperture of each air outlet are the same, a first air cylinder and a second air cylinder are arranged in the supporting block, the right side of the transverse moving block is connected with a connecting rod, the front end of a piston rod of the first air cylinder; the thermal cycle case includes the case body, both ends are connected with out fan housing and air inlet cover respectively about the case body, the air-supply line right-hand member is connected with a fan housing left end, air inlet cover right side is equipped with the draught fan, case body lower part left side is equipped with the waste gas entry, the exhaust pipe upper end is connected with the waste gas entry, case body upper portion right side is equipped with exhaust port, the inside left side fixedly connected with left tube sheet of case body, the inside right side of case body is equipped with right tube sheet, the level is provided with a plurality of heat exchange tubes in the case body, heat exchange tube one end and left tube sheet threaded connection, the other end and the right tube sheet between adopt can dismantle the connection, be equipped with.

2. The oven for the energy-saving cycle setting machine according to claim 1, wherein: the heat exchange tube right-hand member is connected with first solid fixed ring, first solid fixed ring's diameter is greater than the diameter of heat exchange tube, first solid fixed ring is connected with right tube sheet through the screw.

3. The oven for the energy-saving cycle setting machine according to claim 1, wherein: the heat exchanger is characterized in that a round hole with the diameter larger than that of the heat exchange tube is formed in the right tube plate, external threads are formed in the part, inserted into the round hole, of the right side of the heat exchange tube, external threads are formed in the inner ring of the round hole, a first fixing sleeve is arranged between the round hole and the heat exchange tube, internal threads are formed in the inner side of the first fixing sleeve and the outer side of the round hole, the internal threads of the outer side of the first fixing sleeve are connected with the external threads of the inner ring of the round hole in a screwed mode, the internal threads of the inner side of the first fixing sleeve are connected with the external.

4. The oven for the energy-saving cycle setting machine according to claim 1, wherein: the heat exchanger is characterized in that a round hole with the diameter larger than that of the heat exchange tube is formed in the right tube plate, a second fixing sleeve is arranged between the round hole and the heat exchange tube, the diameter of the second fixing sleeve is smaller than that of the round hole, a rubber ring is arranged on the inner side of the second fixing sleeve, the inner side of the rubber ring is attached to the heat exchange tube, a plurality of elastic sheets are arranged on the outer side of the second fixing sleeve, a third fixing ring is connected to the right side of the second fixing sleeve, and the diameter of the third fixing ring is larger than that of.

5. An oven for energy-saving cycle setting machine according to any one of claims 2 to 4, characterized in that: the case body right side is equipped with the fixed reason, the air inlet cover left side is equipped with the installation reason, the installation reason is equipped with the fender ring that extends to the fixed reason, fixed reason and fender space department between the ring are equipped with the sealing washer, the sealing washer supports respectively to lean on fixed reason, fender ring, right tube sheet.

6. The oven for the energy-saving cycle setting machine according to claim 1, wherein: and an air deflector is arranged inside the main air inlet pipe connected with the lower air nozzle air inlet pipe, and an included angle between the air deflector and the right side of the main air inlet pipe is 45 degrees.

7. The oven for the energy-saving cycle setting machine according to claim 1, wherein: a third through hole is formed in the position, on the right side of the first through hole, of the transverse moving block, a fourth through hole is formed in the position, on the right side of the second through hole, of the transverse moving plate, and the aperture of the second through hole is the same as that of the fourth through hole and smaller than that of the air outlet hole.

8. The oven for the energy-saving cycle setting machine according to claim 1, wherein: stoving chamber upper portion is equipped with the baffle, baffle right side up end is to the tilt up, baffle right side lower extreme downward sloping, a plurality of holes of airing exhaust have been seted up in the baffle left side, fuselage left side upper portion is equipped with the motor, the impeller has been cup jointed on the output shaft of motor.

9. The oven for the energy-saving cycle setting machine according to claim 1, wherein: the middle position of the exhaust pipe is provided with a filter, and a plurality of smoke filters are arranged in the filter.

10. The oven for the energy-saving cycle setting machine according to claim 1, wherein: and a thermometer is arranged on the heating furnace.

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