CN203286859U - Hot air circulation oven with air pressure comparison function - Google Patents
Hot air circulation oven with air pressure comparison function Download PDFInfo
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- CN203286859U CN203286859U CN2013202567559U CN201320256755U CN203286859U CN 203286859 U CN203286859 U CN 203286859U CN 2013202567559 U CN2013202567559 U CN 2013202567559U CN 201320256755 U CN201320256755 U CN 201320256755U CN 203286859 U CN203286859 U CN 203286859U
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- baking oven
- air circulation
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Abstract
The utility model discloses a hot air circulation oven with an air pressure comparison function. The hot air circulation oven comprises an oven body and an anti-explosion shell, wherein the surface of an outer shell of the oven body is sleeved with the anti-explosion shell, one surface of the oven body is provided with a notch, the notch is provided with transparent glass in a sealed mode to form an observation window, the observation window is of a double-layer hollow structure, and a temperature detection probe and an air pressure detection probe are further arranged in the oven body. The hot air circulation oven is simple in structure and low in cost, conducts heating in a hot air circulation mode, continuously heats and dries medicine in the hot air circulation oven, finally makes the medicine be heated uniformly, and meanwhile achieves the purpose of detecting the temperature and air pressure in the hot air circulation oven in real time.
Description
Technical field
The utility model relates to medical drying unit, specifically refers to heated-air circulation oven, utilizes the heated air circulation type heating,, constantly with the medicine heat drying in baking oven, finally makes medicine reach the purpose of thermally equivalent, and will possess real-time detection air pressure difference function.
Background technology
Traditional medicine heating, drying device, mainly by casing, and the heater or the electro-heat equipment formation that are arranged on box house, medicine is placed on heater or electro-heat equipment top, thereby utilizes heater or electro-heat equipment to the moisture in medicine ambient air heating evaporation medicine.There is following shortcoming in the medicine heating, drying device of this mode: 1, energy waste is serious, and heater wherein needs constantly heating, only have so a small amount of energy for the heating to medicine, and most heat energy is along with exhaust outlet is directly discharged.2, poorly sealed, therefore be only applicable to the not high medicine of indivedual environmental requirements, for individually, the medicine of heating process and heating environment harshness, the method is inapplicable.3, heating-up temperature and the efficiency of heating surface are uncontrollable, and the heating process of these class heating means is comparatively slow, the medicine inequality of being heated.4, traditional medicine heating, drying device does not possess temperature-detecting device, fully with feeling to carry out heat drying, for some, temperature environment is required comparatively harsh medicine, therefore want reload temperature to detect, and its temperature is in heating process, larger temperature difference must not occur, otherwise can cause the medicine drug effect to reduce.5, traditional medicine heating, drying device does not possess pressure test device,, fully with feeling to carry out heat drying, when air pressure is excessive, can cause medicine arbitrarily to move in drying unit, therefore needs to detect air pressure, to prevent medicine, arbitrarily moves.
The utility model content
The purpose of this utility model is to provide a kind of heated-air circulation oven, this apparatus structure is simple, cost is low, utilize the heated air circulation type heating, constantly with the medicine heat drying in baking oven, finally make medicine reach the purpose of thermally equivalent, possess simultaneously the purpose of real-time detection oven interior temperature and air pressure.
Implementation of the present utility model is as follows:
Heated-air circulation oven with air pressure comparing function, comprise the baking oven body and be sleeved on the lip-deep explosion-proof shell of baking oven body housing, described baking oven body simultaneously has breach, this indentation, there is sealed with clear glass and forms the observation forms, observing forms is the double layer hollow structure, the baking oven body interior also is provided with temperature measuring probe, and the baking oven body interior also is provided with the air pressure detection probe.
Explosion-proof shell is set in explosion-proof shell inside with the baking oven body, after having the blast situation to occur, medicine can be coated in explosion-proof shell, in order to avoid medicine splashes, pollutes production environment.Wherein observe the double glazing that forms adopt the double layer hollow structure to form, can effectively intercept like this heat of baking oven body interior, make observation window can not produce hydrometeor.In addition, also be provided with temperature measuring probe in the baking oven body interior.Because the baking oven body is provided with the observation forms, therefore the temperature at place, observation window body position exists and runs off, therefore in order to prevent from observing the serious loss of the aging heat that causes of forms, therefore for the real-time variations in temperature that detects, the special temperature measuring probe that increases of the utility model, to measure the state of temperature of baking oven body interior.Increase in addition temperature measuring probe and also the running status of firing equipment can be detected, after preventing the firing equipment fault, cause the temperature of baking oven body interior sharply to rise, cause loss of drug potency.Increase in addition the air pressure detection probe and also the running status of firing equipment can be detected, after preventing the firing equipment fault, cause the air pressure of baking oven body interior sharply to rise, cause arbitrarily mobile or collision of medicine.
Preferably, temperature measuring probe and the distance of observing between forms are 5 centimetres to 15 centimetres, and air pressure detection probe and the distance of observing between forms are 4 centimetres to 20 centimetres.
Preferential, described observation forms comprise inner layer glass parallel to each other and glass outer, have vacuum cavity between inner layer glass and glass outer.Exist vacuum cavity to transmit by basic thermal resistance heat between inner layer glass and glass outer.
Be provided with adiabatic sealant between described observation forms and baking oven body breach., for the loss that prevents that heat is too much, therefore be provided with adiabatic sealant between described observation forms and baking oven body breach.
Described baking oven body upper surface has an air admission hole, and described air admission hole connects air inlet pipe, and described baking oven body lower surface has a venthole, and described venthole connects escape pipe, also is provided with the heating pressue device between described air inlet pipe and escape pipe.
All also be equipped with drier in described air inlet pipe and escape pipe.Sneak in hot blast when the water evaporation in medicine, chase escape pipe directly to enter in drier, guarantee that circulation again enters the interior heated-air drying of baking oven and is not with moisture.The utility model is based on said structure, the process of its realization is: by the heating pressue device, air inlet pipe passes into hot blast, subsequently, hot blast enters the baking oven body, and be dispersed in uniformly in the baking oven body, under the effect of air pressure, hot blast is after medicine, enter venthole, circulation enters in the heating pressue device again, after pressurization and heat treated, circulation enter air admission hole.The utility model is external with heater and pressue device, utilizes circulation pattern, can play the purpose of energy savings, can utilize hot blast to carry out homogeneous heating to medicine simultaneously.
Preferential, described explosion-proof shell is metal shell.
In order to coordinate the observation forms, described explosion-proof shell simultaneously has the observation breach, and described observation breach is positioned at observes the forms dead ahead.
Described observation breach is provided with the sealed transparent plate.
Preferably, there is the gap of 4 centimetres to 11 centimetres between sealed transparent plate and observation forms.
Temperature measuring probe also is connected with display unit, and described display unit is suspended on observes breach and observes between forms, and the air pressure detection probe also is connected with air pressure display device, and described air pressure display device is suspended on to be observed breach and observes between forms.The utility model is suspended on display unit and air pressure display device the observation breach and observes between forms.Can conveniently observe temperature and the pneumatic parameter of demonstration.
The number of described temperature measuring probe is a plurality of, and orthogonal array distribution is in the baking oven body interior, and the number of air pressure detection probe is a plurality of, and orthogonal array distribution is in the baking oven body interior.Observe temperature and the air pressure distribution of baking oven body interior in the mode of dot matrix.
The utility model has the advantage of: this apparatus structure is simple, and cost is low, possesses the function that real-time detection sends a message back.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is that the baking oven body does not add the temperature measuring probe schematic diagram.
Fig. 3 is for observing the forms schematic diagram.
Fig. 4 is the schematic diagram after the baking oven body adds temperature measuring probe.
Fig. 5 is the schematic top plan view after the baking oven body adds temperature measuring probe.
Fig. 6 is the schematic diagram after the baking oven body adds the air pressure detection probe.
Fig. 7 is the schematic top plan view after the baking oven body adds the air pressure detection probe.
The specific embodiment
Embodiment one
As shown in Figures 1 to 7.
Heated-air circulation oven with air pressure comparing function, comprise baking oven body 2 and be sleeved on explosion-proof shell 1 on baking oven body 2 case surface, described baking oven body 2 one sides have breach, this indentation, there is sealed with clear glass and forms observation forms 21, observing forms 21 is the double layer hollow structure, baking oven body 2 inside also are provided with temperature measuring probe 26, and baking oven body 2 inside also are provided with air pressure detection probe 28.
Explosion-proof shell is set in explosion-proof shell inside with the baking oven body, after having the blast situation to occur, medicine can be coated in explosion-proof shell, in order to avoid medicine splashes, pollutes production environment.Wherein observe the double glazing that forms adopt the double layer hollow structure to form, can effectively intercept like this heat of baking oven body interior, make observation window can not produce hydrometeor.In addition, also be provided with temperature measuring probe in the baking oven body interior.Because the baking oven body is provided with the observation forms, therefore the temperature at place, observation window body position exists and runs off, therefore in order to prevent from observing the serious loss of the aging heat that causes of forms, therefore for the real-time variations in temperature that detects, the special temperature measuring probe that increases of the utility model, to measure the state of temperature of baking oven body interior.Increase in addition temperature measuring probe and also the running status of firing equipment can be detected, after preventing the firing equipment fault, cause the temperature of baking oven body interior sharply to rise, cause loss of drug potency.Increase in addition the air pressure detection probe and also the running status of firing equipment can be detected, after preventing the firing equipment fault, cause the air pressure of baking oven body interior sharply to rise, cause arbitrarily mobile or collision of medicine.
Preferably, temperature measuring probe 26 and the distance of observing between forms 21 are 5 centimetres to 15 centimetres, and air pressure detection probe 28 and the distance of observing between forms 21 are 4 centimetres to 20 centimetres.
Preferential, described observation forms 21 comprise inner layer glass parallel to each other 23 and glass outer 24, have vacuum cavity 25 between inner layer glass 23 and glass outer.Exist vacuum cavity to transmit by basic thermal resistance heat between inner layer glass and glass outer.
Be provided with adiabatic sealant 22 between described observation forms 21 and baking oven body 2 breach., for the loss that prevents that heat is too much, therefore be provided with adiabatic sealant between described observation forms and baking oven body breach.
Described baking oven body upper surface has an air admission hole, and described air admission hole connects air inlet pipe, and described baking oven body lower surface has a venthole, and described venthole connects escape pipe, also is provided with the heating pressue device between described air inlet pipe and escape pipe.
All also be equipped with drier in described air inlet pipe and escape pipe.Sneak in hot blast when the water evaporation in medicine, chase escape pipe directly to enter in drier, guarantee that circulation again enters the interior heated-air drying of baking oven and is not with moisture.The utility model is based on said structure, the process of its realization is: by the heating pressue device, air inlet pipe passes into hot blast, subsequently, hot blast enters the baking oven body, and be dispersed in uniformly in the baking oven body, under the effect of air pressure, hot blast is after medicine, enter venthole, circulation enters in the heating pressue device again, after pressurization and heat treated, circulation enter air admission hole.The utility model is external with heater and pressue device, utilizes circulation pattern, can play the purpose of energy savings, can utilize hot blast to carry out homogeneous heating to medicine simultaneously.
Preferential, described explosion-proof shell is metal shell.
In order to coordinate the observation forms, described explosion-proof shell simultaneously has the observation breach, and described observation breach is positioned at observes the forms dead ahead.
Described observation breach is provided with the sealed transparent plate.
Preferably, there is the gap of 4 centimetres to 11 centimetres between sealed transparent plate and observation forms 21.
The number of described temperature measuring probe 26 is a plurality of, and orthogonal array distribution is in baking oven body 2 inside, and the number of air pressure detection probe 28 is a plurality of, and orthogonal array distribution is in baking oven body 2 inside.Observe temperature and the air pressure distribution of baking oven body interior in the mode of dot matrix.
The utility model is based on said structure, the process of its realization is: by the heating pressue device, air inlet pipe passes into hot blast, subsequently, hot blast enters baking oven body 2 tops, cloth wind through air distribution plate arranges, and after aluminium sheet shape through hole, hot blast is dispersed in baking oven body 2 uniformly, under the effect of air pressure, hot blast after medicine, is taken away the moisture in medicine, enters venthole, after the absorption of the drier in escape pipe to moisture, circulation enters in the heating pressue device again, after pressurization and heat treated, circulation enter air admission hole.The utility model is external with heater and pressue device, utilizes circulation pattern, can play the purpose of energy savings, can utilize hot blast to carry out homogeneous heating to medicine simultaneously.
As mentioned above, can well realize the utility model.
Claims (10)
1. the heated-air circulation oven that has the air pressure comparing function, it is characterized in that: comprise baking oven body (2) and be sleeved on explosion-proof shell (1) on baking oven body (2) case surface, described baking oven body (2) one side has breach, this indentation, there is sealed with clear glass and forms observation forms (21), observing forms (21) is the double layer hollow structure, baking oven body (2) inside also is provided with temperature measuring probe (26), and baking oven body (2) inside also is provided with air pressure detection probe (28).
2. the heated-air circulation oven with air pressure comparing function according to claim 1, it is characterized in that: temperature measuring probe (26) and the distance of observing between forms (21) are 5 centimetres to 15 centimetres, and air pressure detection probe (28) and the distance of observing between forms (21) are 4 centimetres to 20 centimetres.
3. the heated-air circulation oven with air pressure comparing function according to claim 1, it is characterized in that: described observation forms (21) comprise inner layer glass parallel to each other (23) and glass outer (24), have vacuum cavity (25) between inner layer glass (23) and glass outer.
4. the heated-air circulation oven with air pressure comparing function according to claim 1, is characterized in that: be provided with adiabatic sealant (22) between described observation forms (21) and baking oven body (2) breach.
5. the heated-air circulation oven with air pressure comparing function according to claim 1, it is characterized in that: described explosion-proof shell (1) is metal shell.
6. the heated-air circulation oven with air pressure comparing function according to claim 1 is characterized in that: described explosion-proof shell (1) one side has observes breach (11), and described observation breach (11) is positioned at observes forms (21) dead ahead.
7. the heated-air circulation oven with air pressure comparing function according to claim 6, it is characterized in that: described observation breach (11) is provided with the sealed transparent plate.
8. the heated-air circulation oven with air pressure comparing function according to claim 7, is characterized in that: have the gap of 4 centimetres to 11 centimetres between sealed transparent plate and observation forms (21).
9. the heated-air circulation oven with air pressure comparing function according to claim 6, it is characterized in that: temperature measuring probe (26) also is connected with display unit (27), described display unit (27) is suspended on observes breach (11) and observes between forms (21), air pressure detection probe (28) also is connected with air pressure display device (29), and described air pressure display device (29) is suspended on to be observed breach (11) and observes between forms (21).
10. the heated-air circulation oven with air pressure comparing function according to claim 1, it is characterized in that: the number of described temperature measuring probe (26) is a plurality of, orthogonal array distribution is in baking oven body (2) inside, the number of air pressure detection probe (28) is a plurality of, and orthogonal array distribution is in baking oven body (2) inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202567559U CN203286859U (en) | 2013-05-13 | 2013-05-13 | Hot air circulation oven with air pressure comparison function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202567559U CN203286859U (en) | 2013-05-13 | 2013-05-13 | Hot air circulation oven with air pressure comparison function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203286859U true CN203286859U (en) | 2013-11-13 |
Family
ID=49543217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202567559U Expired - Fee Related CN203286859U (en) | 2013-05-13 | 2013-05-13 | Hot air circulation oven with air pressure comparison function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203286859U (en) |
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2013
- 2013-05-13 CN CN2013202567559U patent/CN203286859U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131113 Termination date: 20140513 |