CN211503436U - Quick vacuum drying oven - Google Patents
Quick vacuum drying oven Download PDFInfo
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- CN211503436U CN211503436U CN201921722277.XU CN201921722277U CN211503436U CN 211503436 U CN211503436 U CN 211503436U CN 201921722277 U CN201921722277 U CN 201921722277U CN 211503436 U CN211503436 U CN 211503436U
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Abstract
The utility model discloses a quick vacuum drying oven, the power distribution box comprises a box body, the chamber door, and two sets of heating element, be provided with the support frame that is used for placing the dry thing such as in the box, two sets of heating element are located the top and the below of support frame respectively, a top and the below for placing the dry thing of treating on the support frame is dry to it, heating element includes many carbon fiber heating pipe and heating pipe support, carbon fiber heating pipe installs on heating pipe support and makes the interior temperature of box little no more than 40 ℃ to the box internal heating, heating pipe support is used for installing in the box, the support frame includes carriage and supporting network, the supporting network is used for placing the dry thing of treating and the border and the carriage of supporting network are connected, braced frame. The utility model has the advantages that: realize the rapid draing of work piece under the low temperature condition to this reality is good with the novel drying process who can be applicable to the work piece of equidimension not, the commonality, the utility model discloses still possess simple structure, convenient to use's advantage.
Description
Technical Field
The utility model relates to a quick vacuum drying oven.
Background
The valve, the valve body, the speed reducer and the speed changer are dried in two modes, one mode is that the valve, the valve body, the speed reducer and the speed changer are blown by compressed air firstly and then placed in a ventilated position for natural air drying, the drying mode is long in required time, the metal surface is easy to oxidize, drying is not thorough, and drying efficiency is low; the other drying mode is completed in the drying oven, the existing drying oven dries the valve, the valve body, the speed reducer, the transmission and the like in an aerobic environment, the valve body, the speed reducer, the transmission and the like are easily oxidized at high temperature, on the other hand, the drying temperature of the current valve, the valve body, the speed reducer and the transmission is mostly between 80-100 ℃, under the high temperature, the valve body, the speed reducer and the transmission are easily affected by expansion with heat and contraction with cold, the deformation is large, when the infrared ray is adopted for carrying out size measurement on a workpiece, the error is large, and the measurement precision is low.
Disclosure of Invention
The utility model aims at providing a quick vacuum drying oven under low temperature state, it is slow to adopt natural air drying speed to solve among the prior art valve etc. adopts the yielding technical defect of high temperature stoving.
In order to solve the above problems, the utility model adopts the following technical proposal: quick vacuum drying oven, the power distribution box comprises a box body, the chamber door, and two sets of heating element, the chamber door rotates and installs on the box, the intercommunication has evacuating device to be used for the evacuation to the box in after the chamber door is closed, be provided with the support frame that is used for placing dry thing in the box, two sets of heating element are located the top and the below of support frame respectively, be used for drying to the top and the below of placing the thing of treating drying on the support frame, heating element includes many carbon fiber heating pipe and heating pipe support, carbon fiber heating pipe installs on heating pipe support and makes the interior temperature of box little no more than 40 ℃ to the box, heating pipe support is used for installing in the box, the support frame includes carriage and supporting network, the supporting network is used for placing treats dry thing and the border and the supporting network of supporting network. The utility model discloses carry out drying process to the work piece under the vacuum environment that is no longer than 40 degrees, the boiling point of water is low under the vacuum environment, and less heat can evaporate a large amount of moisture content, realizes quick drying's purpose, the utility model discloses well drying temperature is no longer than 40 ℃, and the work piece can not produce great deformation because of high temperature among the drying process, when carrying out infrared measurement to the work piece, and measurement accuracy is high.
As a further improvement, the top-down is provided with support piece more than three on establishing the wall in the box, and support piece includes first supporting element and second supporting element, and first supporting element is located the left and right sides in the box respectively with the second supporting element, and both ends are supported by first supporting element and second supporting element respectively about heating pipe support and braced frame to can slide on first supporting element and second supporting element. The utility model discloses be provided with a plurality of support piece, can remove two heating element according to the size of the work piece that will dry to adjust two heating element's perpendicular distance, make the utility model is suitable for a drying process of the work piece of multiple variation in size improves the utility model discloses a commonality.
As a further improvement of the utility model, first supporting unit and second supporting unit be L shape, its vertical part is used for fixed with the box, the horizontal part is used for supporting heating pipe support and braced frame. The utility model provides a support piece occupation space is little to can not shelter from carbon fiber heating pipe production, avoid the work piece because support piece shelter from and cause the work piece to be heated inhomogeneously.
As a further improvement, the left side or the right side inside the box body is provided with a vertical support rod, the support piece on one side of the vertical support rod is fixed on the support rod, and the wire for connecting the carbon fiber heating pipe is placed in the space formed by the support rod and the inner wall of the box body which is far away from one side of the heating element. The utility model discloses a set up vertical support pole, leave the space in the box for placing of carbon fiber heating pipe wire.
As a further improvement, the heating pipe support is provided with a heating pipe fixing part, and the two ends of the carbon fiber heating pipe are installed on the heating pipe support through the heating pipe fixing part. The utility model discloses set up the heating pipe mounting, the carbon fiber heating pipe of being convenient for is fixed with the heating pipe support.
As a further improvement, the carbon fiber heating pipe of a heating element above is arranged at the bottom of the heating pipe support, and the carbon fiber heating pipe of a heating element below is arranged at the top of the heating pipe support. The utility model provides a whole direct irradiation work pieces of carbon fiber heating pipe to relatively nearer with the distance of work piece, be favorable to the fast drying of work piece more.
As a further improvement of the utility model, the supporting frame is rectangular, and the four sides of the supporting net are welded and fixed on the supporting frame. The utility model provides a braced frame cooperatees with the box inner space, and its atress is more even.
As a further improvement of the utility model, the carbon fiber heating pipes on each heating element are arranged in parallel, and the distance between two adjacent carbon fiber heating pipes is equal. The utility model provides a carbon fiber heating pipe equidistance sets up for the work piece is heated evenly, and the work piece everywhere degree of drying difference is not big.
As a further improvement, the box body is internally provided with a thermocouple for detecting the temperature in the box body. The utility model discloses set up the thermocouple, whether the box internal temperature control carbon fiber heating pipe that can detect according to the thermocouple switches on, in order to ensure the utility model discloses the internal temperature of well box can not be too high.
To sum up, the beneficial effects of the utility model are that: the utility model discloses realize the rapid draing of work piece under the low temperature condition to this reality is with the novel drying process of the work piece of equidimension not, and the commonality is good, the utility model discloses still possess simple structure, convenient to use's advantage.
Drawings
Fig. 1 is a front view of the door of the present invention in an open state.
Fig. 2 is a left side view of the door opening state of the present invention.
Fig. 3 is a plan view of the door of the present invention in an open state.
Fig. 4 is a schematic view of a three-dimensional structure of the door of the present invention in an open state.
Wherein: 1. a box body; 2. a box door; 3. a carbon fiber heating pipe; 4. a heating pipe support; 5. a support frame; 6. a first supporting unit; 7. a second supporting unit; 8. a vertical support bar; 9. a heating pipe fixing piece; 10. and a thermocouple.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings.
The rapid vacuum drying oven shown in figures 1-4 can be used for rapid drying of valves, valve bodies, speed reducers and speed changers, the rapid vacuum drying oven of the utility model comprises an oven body 1, an oven door 2 and two groups of heating elements, the oven door 2 is rotatably installed on the oven body 1, a vacuumizing device is communicated on the oven body 1 for vacuumizing the oven body 1 after the oven door 2 is closed, the rotary connection of the oven body 1, the oven door 2 and the oven body 1 and the sealing between the oven body 1 and the oven door 2 of the utility model are the prior art, two groups of heating elements are respectively positioned above and below the supporting frame and used for drying the objects to be dried which are positioned on the supporting frame, the heating elements of the utility model comprise a plurality of carbon fibers 3 and a supporting frame 4, the carbon fiber heating pipe 3 is arranged on the heating pipe support 4 to heat the inside of the box body 1 to ensure that the temperature inside the box body 1 is less than 40 ℃ (the preferred temperature range of the utility model is 30-40 ℃), the carbon fiber heating pipe 3 in the utility model is not in direct contact with a workpiece, although the temperature of the surface of the carbon fiber heating pipe 3 is very high, the temperature inside the whole box body 1 is not more than 40 ℃, the utility model can control the temperature inside the box body 1 by electrifying and cutting off the carbon fiber heating pipe 3 according to the temperature inside the box body 1, the heating pipe support 4 in the utility model is arranged inside the box body 1, the support frame comprises a support frame 5 and a support net, the support net is used for placing the object to be dried, the edge of the support net is connected with the support frame 5, the support net has good permeability, and the carbon fiber heating pipe 3 below the support net can not be blocked by the, the support frame 5 is for installation in the cabinet 1.
The utility model discloses top-down is provided with the support piece more than three on establishing the wall in box 1, and every support piece all includes first support element 6 and second support element 7, and first support element 6 is located the left and right sides of box 1 respectively with second support element 7, and both ends are supported by first support element 6 and second support element 7 respectively about heating pipe support 4 and 5 framves to can slide on first support element 6 and second support element 7. By pulling the tube support 4 and the support frame 5 over the first support unit 6 and the second support unit 7, they can be extracted from the cabinet 1 and replaced on suitable supports according to the size and shape of the first workpiece to be dried.
The utility model discloses in first support element 6 and second support element 7 be L shape, its vertical part is used for fixed with box 1, the horizontal part is used for supporting heating pipe support 4 and 5 framves of carriage. The utility model discloses a steel sheet is bent to be torn open 90 degrees and is made first support element 6 and second support element 7. The utility model discloses the preferred left side or the right side in box 1 inside is provided with vertical support bar 8, and the support piece of 8 one sides of vertical support bar is fixed on the bracing piece, in the space that the bracing piece formed with the 1 inner wall of box of keeping away from heating element one side for place the wire of connecting carbon fiber heating pipe 3. The utility model discloses the preferred right side with vertical support bar 8 setting in box 1, the top and the bottom of vertical support bar 8 weld respectively on the internal surface of box 1 top and bottom, realize vertical support bar 8's fixed, wherein the vertical part welding of first support unit 6 is on the left internal surface of box 1, and second support unit 6 welds on vertical support bar 8.
For the convenience of installing carbon fiber heating pipe 3 on heating pipe support 4, the utility model discloses be provided with heating pipe mounting 9 on heating pipe support 4, carbon fiber heating pipe 3's both ends are passed through heating pipe mounting 9 and are installed on heating pipe support 4, the utility model provides a heating pipe mounting 9 includes two semicircular elasticity fasteners that are formed by the sheetmetal bending, the one end welding of elasticity fastener is on heating pipe support 4 and two elasticity fasteners can splice into a circular shape fixed passage, manually dial two elasticity fasteners, place carbon fiber heating pipe 4 and loosen the elasticity fastener again between two elasticity fasteners, the elasticity fastener is rebounded in opposite directions and is pressed from both sides tight carbon fiber heating pipe 4, realize carbon fiber heating pipe 4's fixed, the utility model discloses in each setting up a heating pipe mounting 9 in every carbon fiber heating pipe 4's both ends, the
The utility model discloses the carbon fiber heating pipe 3 that is located a heating element of top in installs in the bottom of heating pipe support 4, and the carbon fiber heating pipe 3 that is located a heating element of below installs at the top of heating pipe support 4. The utility model provides a 5 frames of carriage are the rectangle form, and it is formed by four square steel head and the tail links to each other and welded fastening, and the four sides welded fastening of braced net is on carriage 5. The utility model discloses equal parallel arrangement of carbon fiber heating pipe 3 on the preferred every heating element to two adjacent carbon fiber heating pipe 3's interval equals.
The utility model discloses be provided with thermocouple 10 in box 1 and be used for detecting the temperature in the box 1, thermocouple 10 installs the one side of keeping away from chamber door 2 in box 1. The utility model discloses according to the 3 circular telegrams of temperature control carbon fiber heating pipe in the box 1 that thermocouple 10 detected and outage, when the temperature reached 40 ℃ in the box 1, 3 circular telegrams of carbon fiber heating pipe, and the temperature is low when being less than 20 ℃ in the box 1, and carbon fiber heating pipe 3 circular telegrams, so adjust the temperature in the box 1.
Through using the utility model discloses carry out drying process to the valve many times, the utility model discloses about six minutes can accomplish drying process with the valve of placing in it, compare in prior art earlier with compressed air blow valve, air-dry naturally again, drying efficiency has obtained the improvement of great radiancy, and the utility model discloses because the temperature during drying is not high, the deformation that its expend with heat and contract with cold leads to is little, and its measuring precision is high.
Parts which are not specifically described in the above description are prior art or can be realized by the prior art. The specific embodiments of the present invention are merely preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. All equivalent changes and modifications made according to the content of the claims of the present invention should be regarded as the technical scope of the present invention.
Claims (9)
1. Quick vacuum drying case, including box (1), chamber door (2) and two sets of heating element, chamber door (2) rotate to be installed on box (1), and the intercommunication has evacuating device to be used for after chamber door (2) are closed to evacuation in box (1), its characterized in that on box (1): be provided with the support frame that is used for placing the drier such as in box (1), two sets of heating element are located the top and the below of support frame respectively, be used for the top and the below of placing the thing of treating the drier on the support frame to its drying, heating element includes many carbon fiber heating pipe (3) and heating pipe support (4), carbon fiber heating pipe (3) are installed and are made box (1) interior heating little less than 40 ℃ of temperature in box (1) on heating pipe support (4), heating pipe support (4) are used for installing in box (1), the support frame includes carriage (5) and carriage, the carriage is used for placing the thing of treating the drier and the border and carriage (5) of carriage are connected, carriage (5) frame is used for installing in box (1).
2. The rapid vacuum drying oven according to claim 1, characterized in that: the box body (1) is internally provided with more than three supporting pieces from top to bottom on the wall, each supporting piece comprises a first supporting unit (6) and a second supporting unit (7), the first supporting unit (6) and the second supporting unit (7) are respectively positioned at the left side and the right side in the box body (1), the left end and the right end of the heating pipe support (4) and the supporting frame (5) are respectively supported by the first supporting unit (6) and the second supporting unit (7), and the heating pipe support can slide on the first supporting unit (6) and the second supporting unit (7).
3. The rapid vacuum drying oven according to claim 2, characterized in that: the first supporting unit (6) and the second supporting unit (7) are L-shaped, the vertical part of the first supporting unit is used for being fixed with the box body (1), and the horizontal part of the first supporting unit is used for supporting the heating pipe support (4) and the supporting frame (5).
4. The rapid vacuum drying oven according to claim 3, characterized in that: the left side or the right side in the box body (1) is provided with a vertical supporting rod (8), a supporting piece on one side of the vertical supporting rod (8) is fixed on the supporting rod, and a lead connected with the carbon fiber heating pipe (3) is placed in a space formed by the supporting rod and the inner wall of the box body (1) far away from one side of the heating element.
5. The rapid vacuum drying oven according to claim 4, characterized in that: the heating pipe support (4) is provided with a heating pipe fixing piece (9), and two ends of the carbon fiber heating pipe (3) are installed on the heating pipe support (4) through the heating pipe fixing piece (9).
6. The rapid vacuum drying oven according to claim 5, characterized in that: the carbon fiber heating pipe (3) of the heating element above is arranged at the bottom of the heating pipe bracket (4), and the carbon fiber heating pipe (3) of the heating element below is arranged at the top of the heating pipe bracket (4).
7. The rapid vacuum drying oven according to claim 6, characterized in that: the support frame (5) is rectangular, and four sides of the support net are welded and fixed on the support frame (5).
8. The rapid vacuum drying oven according to any one of claims 1 to 7, characterized in that: the carbon fiber heating pipes (3) on each heating element are arranged in parallel, and the distance between every two adjacent carbon fiber heating pipes (3) is equal.
9. The rapid vacuum drying oven according to claim 8, characterized in that: a thermocouple (10) is arranged in the box body (1) and used for detecting the temperature in the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921722277.XU CN211503436U (en) | 2019-10-15 | 2019-10-15 | Quick vacuum drying oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921722277.XU CN211503436U (en) | 2019-10-15 | 2019-10-15 | Quick vacuum drying oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211503436U true CN211503436U (en) | 2020-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921722277.XU Active CN211503436U (en) | 2019-10-15 | 2019-10-15 | Quick vacuum drying oven |
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| CN (1) | CN211503436U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114688838A (en) * | 2021-11-28 | 2022-07-01 | 上海米开罗那机电技术有限公司 | Lithium battery vacuum drying box structure |
-
2019
- 2019-10-15 CN CN201921722277.XU patent/CN211503436U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114688838A (en) * | 2021-11-28 | 2022-07-01 | 上海米开罗那机电技术有限公司 | Lithium battery vacuum drying box structure |
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