CN221223010U - Electric heating tubular heat exchanger - Google Patents
Electric heating tubular heat exchanger Download PDFInfo
- Publication number
- CN221223010U CN221223010U CN202323015761.8U CN202323015761U CN221223010U CN 221223010 U CN221223010 U CN 221223010U CN 202323015761 U CN202323015761 U CN 202323015761U CN 221223010 U CN221223010 U CN 221223010U
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- Prior art keywords
- heat exchanger
- connecting frame
- main body
- heating
- driven
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- 238000005485 electric heating Methods 0.000 title abstract description 5
- 238000010438 heat treatment Methods 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 description 10
- 230000007797 corrosion Effects 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model belongs to the field of tube heat exchangers, in particular to an electric heating tube heat exchanger, which comprises a heat exchanger main body; the side wall of the heat exchanger main body is connected with a heating assembly, the heating assembly comprises a lower connecting frame, the lower connecting frame is connected to the side wall of the lower end of the heat exchanger main body, the end face of the lower connecting frame is connected with an upper connecting frame, and the inner cavity ports of the lower connecting frame and the upper connecting frame are symmetrically connected with a plurality of groups of heating wires; the water is injected into the shell of the main body of the heat exchanger through the water filling port, and then the heating wire is started to heat through the controller, so that the temperature in the main body of the heat exchanger rises, the heating target flows into the main body of the heat exchanger to be heated through the water inlet, and the heating target is heated uniformly due to continuous heating of the heating wire, and the heated target flows out from the water outlet, so that a large amount of water resources are saved, and the cost is greatly reduced.
Description
Technical Field
The utility model relates to the field of tube array heat exchangers, in particular to an electric heating tube array heat exchanger.
Background
The tube type heat exchanger is the heat exchanger which is most widely applied in the chemical industry and alcohol production at present. It mainly comprises a shell, a tube plate, a heat exchange tube, a sealing head, a baffle plate and the like. The required materials can be made of common carbon steel, red copper or stainless steel respectively. When heat exchange is carried out, a fluid enters from the connecting pipe of the seal head, flows in the pipe and flows out from the outlet pipe at the other end of the seal head;
In the prior art represented by a tube type heat exchanger (disclosure CN 219656675U) provided in a comparison document, the tube type heat exchanger comprises a heat exchange tube body, a heat exchange tube, a left end head, a right end head, a heat medium outlet tube, a heat medium inlet tube and tube plates, wherein support holes are uniformly formed in the tube plates at two ends, a partition plate dividing the left end head into two parts is fixed in the middle of the left end head, a cold medium outlet tube and a cold medium inlet tube are respectively fixed at the top and the bottom of the left end head, the inner ends of the partition plate and the tube plates at the left end are sealed by sealing gaskets, corrosion resistant plates are arranged at the inner sides of the tube plates at the two ends, a first sealing ring is arranged between the tube plates and the heat exchange tube, a first corrosion resistant sealing ring is arranged between the corrosion resistant plates and the heat exchange tube, and a corrosion resistant layer is arranged on the inner wall of the heat exchange tube body, in the inner holes of the heat medium outlet tube and the heat medium inlet tube. The utility model can increase the tube side of the heat exchanger, improve the heat exchange effect, and the parts contacted with the corrosive heat medium are all subjected to corrosion resistance treatment, so that the corrosion resistance effect is better; however, the structure still needs to be perfected, and the structure is as follows:
When the existing heat exchanger exchanges heat, the target is heated by not injecting hot water, however, in the process of continuously injecting hot water, the target is heated unevenly easily due to temperature difference, a large amount of water resources are wasted, and the cost is increased; therefore, an electrically heated tube array heat exchanger is proposed for the above-mentioned problems.
Disclosure of utility model
In order to make up for the defects of the prior art, in the process of continuously injecting hot water, the target is heated unevenly easily due to temperature difference, a large amount of water resources are wasted, and the cost is increased.
The technical scheme adopted for solving the technical problems is as follows: an electrically heated tubular heat exchanger includes a heat exchanger body; the utility model discloses a heat exchanger, including heat exchanger main part, be connected with heating element on the lateral wall of heat exchanger main part, heating element includes the link down, down the link is connected on the lower extreme lateral wall of heat exchanger main part, down on the terminal surface of link and be located the upper end lateral wall of heat exchanger main part and be connected with the link, down the link, go up the equal symmetry of inner chamber port of link and be connected with multiunit heater strip, equal symmetry is connected with sealed pad on the lateral wall of both ends about the link down, the inside wall of sealed pad is connected on the lateral wall of heat exchanger main part, four groups guide arm are all symmetrically connected with in four corners on the terminal surface of link down, the front of link is connected with the controller down, the bottom of controller is connected with adjusting structure.
Preferably, holes are respectively formed in the bottoms of the upper connecting frames and correspond to the guide rods, and the holes are respectively connected with the guide rods in a sliding mode.
Preferably, the adjusting structure comprises a driving gear, the driving gear is connected to the bottom of the lower connecting frame, a driving rod is connected to the center of the driving gear in a penetrating manner, one end of the driving rod is connected to the bottom of the lower connecting frame in a rotating manner, a driving motor is connected to the other end of the driving rod in a transmission manner, driven gears are connected to the left side wall and the right side wall of the driving rod in a meshing manner, driven rods are connected to the end faces of the driven gears, and the driven rods penetrate through the end faces of the lower connecting frame and the upper connecting frame.
Preferably, the upper end of the side wall of the driven rod is provided with a thread groove, the bottom of the lower connecting frame is provided with holes corresponding to the driven rod respectively, the holes are connected with the driven rod in a rotating manner, the bottom of the upper connecting frame is provided with threaded holes corresponding to the driven rod respectively, and the threaded holes are connected with the driven rod in a threaded manner.
Preferably, one end of the heat exchanger main body is connected with a water inlet, the other end of the heat exchanger main body is connected with a water outlet, and a water inlet is connected to one side of the side wall of the heat exchanger main body, which is positioned on the heating component.
Preferably, the left and right sides of the bottom of the lower connecting frame are symmetrically and fixedly connected with supporting bottom plates.
The utility model has the advantages that:
1. According to the utility model, water is injected into the shell of the main body of the heat exchanger through the water inlet, and then the heating wire is started to heat through the controller, so that the temperature in the main body of the heat exchanger is increased, the heating target flows into the main body of the heat exchanger through the water inlet to be heated, and the heating target is heated uniformly due to continuous heating of the heating wire, and the heated target flows out from the water outlet, so that a large amount of water resources are saved, and the cost is greatly reduced.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an equivalent measurement structure of the present utility model;
FIG. 2 is a schematic view of a heating assembly according to the present utility model;
FIG. 3 is a schematic view of the portion of FIG. 2 according to the present utility model;
Fig. 4 is a schematic diagram of the adjusting structure of the present utility model.
In the figure: 1. a heat exchanger body; 2. a heating assembly; 201. a lower connecting frame; 202. an upper connecting frame; 203. a heating wire; 204. a guide rod; 205. a sealing gasket; 206. a controller; 3. an adjustment structure; 301. a drive gear; 302. a driving rod; 303. a driving motor; 304. a driven gear; 305. a driven rod; 306. a thread groove; 307. a threaded hole; 4. a support base plate; 5. a water inlet; 6. a water outlet; 7. and a water adding port.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The application is described in further detail below with reference to fig. 1-4:
The embodiment of the application discloses an electric heating tube-in-tube heat exchanger. Referring to fig. 1 and 4, an electrically heated tubular heat exchanger comprises a heat exchanger body 1; the heating assembly 2 is connected to the side wall of the heat exchanger main body 1, the heating assembly 2 comprises a lower connecting frame 201, the lower connecting frame 201 is connected to the side wall of the lower end of the heat exchanger main body 1, an upper connecting frame 202 is connected to the end face of the lower connecting frame 201 and is located on the side wall of the upper end of the heat exchanger main body 1, a plurality of groups of heating wires 203 are symmetrically connected to the inner cavity ports of the lower connecting frame 201 and the upper connecting frame 202, sealing gaskets 205 are symmetrically connected to the side walls of the left end and the right end of the lower connecting frame 201, the inner side walls of the sealing gaskets 205 are connected to the outer side wall of the heat exchanger main body 1, four groups of guide rods 204 are symmetrically connected to four corners of the end face of the lower connecting frame 201, a controller 206 is connected to the front face of the lower connecting frame 201, and an adjusting structure 3 is connected to the bottom of the controller 206.
Referring to fig. 1 and 4, when a target needs to be heated, water is injected into a shell of the heat exchanger body 1 through the water inlet 7 by the design that the water inlet 7 is connected to one side of the heating component 2, the heating wires 203 are started to heat through the design that the controller 206 is connected to the front of the lower connecting frame 201, the plurality of groups of heating wires 203 are symmetrically connected to the inner cavity ports of the lower connecting frame 201 and the upper connecting frame 202, the temperature in the heat exchanger body 1 rises, the heating target flows into the heat exchanger body 1 through the water inlet 5 to be heated, the heating target is heated uniformly due to continuous heating of the heating wires 203, the heated target flows out from the water outlet 6, the sealing gaskets 205 are symmetrically connected to the side walls of the left end and the right end of the lower connecting frame 201, the inner side walls of the sealing gaskets 205 are connected to the outer side wall of the heat exchanger body 1, the sealing effect of the heating component 2 is better, the performance of the device is improved, and the four groups of guide rods 204 are symmetrically connected to the four corners on the end surfaces of the lower connecting frame 201, so that the device is not easy to displace;
When maintenance is needed, the driving motor 303 is started through the controller 206, the driving gear 301 comprises a driving gear 301 through the adjusting structure 3, the driving gear 301 is connected to the bottom of the lower connecting frame 201, a driving rod 302 is connected to the center of the driving gear 301 in a penetrating way, one end of the driving rod 302 is connected to the bottom of the lower connecting frame 201 in a rotating way, the other end of the driving rod 302 is connected with the driving motor 303 in a transmission way, the driving motor 303 drives the driving rod 302 to rotate, the driving rod 302 drives the driving gear 301 to rotate by taking the driving rod 302 as an axis, under the condition that driven gears 304 are engaged and connected on the left side wall and the right side wall of the driving gear 301, the driving gear 301 drives the driven gear 304 to rotate, the driven gear 304 drives the driven rod 305 to rotate, a threaded groove 306 is formed in the upper end of the side wall of the driven rod 305, the bottom of the upper connecting frame 202 is correspondingly provided with a threaded hole 307, the driven rod 305 is connected with the end face of the driven rod 305 in a threaded way, the driven rod 305 penetrates through the lower connecting frame 201 and the end face of the upper connecting frame 202, and the upper connecting frame 202 is connected with the bottom of the heat exchanger 1 through the upper connecting frame, and the left side and the bottom of the lower connecting frame 201 is convenient to be connected to the left side and the bottom of the device is designed to be used by a user to be connected to the bottom of a base plate 201;
Working principle: when the target needs to be heated, firstly, water is injected into the shell of the heat exchanger main body 1 through the water inlet 7, then the heating wire 203 is started to heat through the controller 206, so that the temperature in the heat exchanger main body 1 is increased, the heated target flows into the heat exchanger main body 1 through the water inlet 5 to be heated, the heated target is heated uniformly due to continuous heating of the heating wire 203, and the heated target flows out from the water outlet 6;
When maintenance is needed, the driving motor 303 is started through the controller 206, so that the driving motor 303 drives the driving rod 302 to rotate, the driving rod 302 drives the driving gear 301 to rotate by taking the driving rod 302 as an axis, under the condition that the driven gears 304 are engaged and connected on the left side wall and the right side wall of the driving gear 301, the driving gear 301 drives the driven gears 304 to rotate, the driven gears 304 drive the driven rod 305 to rotate, threaded holes 307 are respectively formed in the bottom of the upper connecting frame 202 corresponding to the driven rod 305, and under the condition that the threaded holes 307 are in threaded connection with the driven rod 305, the upper connecting frame 202 moves upwards, so that the shell of the heat exchanger main body 1 leaks out, and maintenance is convenient for staff.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. An electrically heated tubular heat exchanger, characterized in that: comprises a heat exchanger body (1); the utility model discloses a heat exchanger, including heat exchanger main part (1), be connected with heating element (2) on the lateral wall of heat exchanger main part (1), heating element (2) are including connecting frame (201) down, connecting frame (201) down are connected on the lower extreme lateral wall of heat exchanger main part (1), be connected with link (202) on the terminal surface of connecting frame (201) down and be located on the upper end lateral wall of heat exchanger main part (1), the equal symmetrical connection of inner chamber port of lower link (201), upper link (202) has multiunit heater strip (203), equal symmetrical connection has sealed pad (205) on the lateral wall of both ends about connecting frame (201) down, the inside wall of sealed pad (205) is connected on the lateral wall of heat exchanger main part (1), four sets of guide arms (204) are all symmetrical connection in four corners on the terminal surface of lower link (201), the front of connecting frame (201) are connected with controller (206), the bottom of controller (206) is connected with adjusting structure (3).
2. An electrically heated tubular heat exchanger as set forth in claim 1 wherein: holes are formed in the bottoms of the upper connecting frames (202) and correspond to the guide rods (204), and the holes are connected with the guide rods (204) in a sliding mode.
3. An electrically heated tubular heat exchanger as set forth in claim 1 wherein: the adjusting structure (3) comprises a driving gear (301), the driving gear (301) is connected to the bottom of the lower connecting frame (201), a driving rod (302) is connected to the center of the driving gear (301) in a penetrating manner, one end of the driving rod (302) is connected to the bottom of the lower connecting frame (201) in a rotating manner, a driving motor (303) is connected to the other end of the driving rod (302) in a transmission manner, driven gears (304) are connected to the left side wall and the right side wall of the driving rod (302) in a meshed manner, driven rods (305) are connected to the end faces of the driven gears (304), and the driven rods (305) penetrate through the end faces of the lower connecting frame (201) and the upper connecting frame (202).
4. An electrically heated tubular heat exchanger as in claim 3 wherein: the side wall upper end of driven rod (305) has offered screw thread groove (306), the bottom of lower link (201) is offered the hole with driven rod (305) respectively and is connected for rotating with driven rod (305) connected mode respectively, the bottom of going up link (202) is offered screw hole (307) with driven rod (305) respectively corresponding, and screw hole (307) and driven rod (305) connected mode are threaded connection.
5. An electrically heated tubular heat exchanger as set forth in claim 1 wherein: one end of the heat exchanger main body (1) is connected with a water inlet (5), the other end of the heat exchanger main body (1) is connected with a water outlet (6), and a water adding port (7) is connected to the side wall of the heat exchanger main body (1) and located on one side of the heating component (2).
6. An electrically heated tubular heat exchanger as set forth in claim 1 wherein: the left side and the right side of the bottom of the lower connecting frame (201) are symmetrically and fixedly connected with a supporting bottom plate (4).
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221223010U true CN221223010U (en) | 2024-06-25 |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |