CN213237466U - Steam generator - Google Patents
Steam generator Download PDFInfo
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- CN213237466U CN213237466U CN202021501916.2U CN202021501916U CN213237466U CN 213237466 U CN213237466 U CN 213237466U CN 202021501916 U CN202021501916 U CN 202021501916U CN 213237466 U CN213237466 U CN 213237466U
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Abstract
The utility model discloses a steam generator. The steam generator comprises a main water tank, a combustion mechanism which is arranged below the main water tank and is used for heating water in the main water tank, and an air inducing mechanism which can extract waste gas after combustion and heat exchange; the water replenishing device comprises a main water tank, a water replenishing mechanism and a water replenishing mechanism, wherein the water replenishing mechanism consists of a communicating pipe arranged on the side wall of the main water tank and a water replenishing tank for replenishing water to the main water tank, and the communicating pipe comprises a pipe body, a water level sensor arranged on the pipe body, a pair of cockles arranged on the side wall of the pipe body, a glass pipe arranged between the two cockles, a pressure controller arranged above the pipe body and a buffer pipe positioned between the pipe body and the pressure controller; the upper part and the lower part of the communicating pipe are communicated with the main water tank. The utility model discloses steam generator is through the side wall mounting communicating pipe at main water tank, installs a pair of quark on communicating pipe, installs glass pipe on quark, can real-time observation main water tank water level through glass pipe to reach its running state of real time monitoring.
Description
Technical Field
The utility model relates to a heat exchange equipment field especially relates to a steam generator.
Background
Steam is widely used in food cooking, but in most commercial kitchen environments today, steam generating equipment is still relatively backward, such as: the degree of automation is low, the safe and reliable degree is low, the time of getting on the vapour is long, the energy consumption is high etc. consequently, can't satisfy user's demand more and more. Although some novel boilers are relatively advanced in technology, the problems of large size, high cost, tedious maintenance, strict auditing and the like exist, and the novel boilers are still difficult to be accepted by users.
Steam generator among the prior art can't observe the water level in the main water tank in real time to its running state can't real time monitoring.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art and providing steam generator. This steam generator is through installing communicating pipe on the lateral wall of main water tank, installs a pair of quarks on communicating pipe, installs the glass pipe on the quark, can real-time observation main water tank water level through the glass pipe to reach its running state of real time monitoring.
The technical scheme of the utility model as follows:
the steam generator comprises a main water tank, a combustion mechanism which is arranged below the main water tank and is used for heating water in the main water tank, and an air inducing mechanism which can extract waste gas after combustion and heat exchange; the water replenishing device comprises a main water tank, a water replenishing mechanism and a water replenishing mechanism, wherein the water replenishing mechanism consists of a communicating pipe arranged on the side wall of the main water tank and a water replenishing tank for replenishing water to the main water tank, and the communicating pipe comprises a pipe body, a water level sensor arranged on the pipe body, a pair of cockles arranged on the side wall of the pipe body, a glass pipe arranged between the two cockles, a pressure controller arranged above the pipe body and a buffer pipe positioned between the pipe body and the pressure controller; the upper part and the lower part of the communicating pipe are communicated with the main water tank.
The water replenishing tank comprises a water storage tank, a ball float valve arranged in the water storage tank, a water pump arranged below the water storage tank, a water outlet pipe communicated with the water pump and the water storage tank, and a water inlet pipe communicated with the water pump and the main water tank.
Further, still including setting up in the outlet of storage water tank side, outlet department installs the valve.
The main water tank comprises a tank body, a combustion chamber positioned below the tank body, a plurality of heat exchange tubes positioned in the tank body and communicated with the combustion chamber and the air inducing mechanism, and a steam outlet arranged at the top of the tank body.
The heat exchange tube is S-shaped, and preferably, heat exchange fins are additionally arranged on the inner surface of the heat exchange tube.
The main water tank further comprises at least one layer of water filtering net arranged in the tank body, a pressure relief opening arranged at the top of the tank body and a drain pipe arranged at the bottom of the tank body and facing downwards.
The combustion mechanism comprises a combustor, a gas pipe communicated with the combustor and a gas electromagnetic valve arranged at the gas inlet end of the gas pipe and used for controlling the opening and closing of the gas circuit.
The induced draft mechanism comprises a smoke collection chamber arranged above the main water tank, a fan arranged at the top inside the smoke collection chamber and a wind pressure sensor for monitoring wind pressure in the smoke collection chamber.
Further, still include central controller, central controller includes liquid level controller and pulse controller, the inside water level of main water tank is controlled to the liquid level controller, pulse controller control combustor ignition and the switching of control gas solenoid valve, the start and stop of fan and collect the signal of wind pressure sensor and water level sensor low water level.
The heat insulation device comprises a main frame, a panel, a pair of hangers, a back plate, two longitudinal reinforcing ribs, a heat insulation bin and a support plate, wherein the support piece is used for supporting the main water tank and comprises the main frame and the panel surrounding the main frame; preferably, the hanging lug is provided with a pair of transverse waist holes.
The utility model has the advantages that: the steam generator of the utility model has the advantages that the communicating pipe is arranged on the side wall of the main water tank, the pair of quarks are arranged on the communicating pipe, the glass pipe is arranged on the quarks, and the water level in the main water tank can be observed in real time through the glass pipe, so that the running state of the steam generator can be monitored in real time; in addition, the buffer tube serves to cool the measured media temperature and smooth pressure fluctuations.
Drawings
Fig. 1 is a perspective view of the steam generator of the present invention;
FIG. 2 is a front view of the communicating tube of the steam generator of the present invention;
fig. 3 is a sectional view of the steam generator of the present invention;
FIG. 4 is a sectional view of the water replenishing tank of the steam generator of the present invention;
fig. 5 is an exploded view of the support member of the present invention.
In the figure: 100-a main water tank, 200-a combustion mechanism, 300-an induced draft mechanism, 400-a water replenishing mechanism, 500-a central controller, 600-a supporting member, 110-a box body, 120-a heat exchange pipe, 130-a combustion chamber, 140-a steam outlet, 150-a pressure relief opening, 160-a water drain pipe, 170-a water filter screen, 210-a combustor, 220-a gas pipe, 230-a gas electromagnetic valve, 310-a fan, 320-a smoke collection chamber, 330-a wind pressure sensor, 410-a communicating pipe, 411-a pipe body, 412-a water level sensor, 413-a cock, 414-a buffer pipe, 415-a pressure controller, 416-a glass pipe, 421-a floating ball valve, 422-a water storage tank, 423-a water inlet pipe, 424-a water outlet pipe and 425-a water pump, 426-water outlet, 510-liquid level controller, 520-pulse controller, 610-main frame, 611-hanging ear, 612-reinforcing rib, 613-heat insulation bin, 614-support plate and 620-panel.
Detailed Description
For better illustration of the present invention, the following description will be made with reference to the accompanying drawings.
As shown in fig. 1 to 5, the steam generator includes a main water tank 100, a combustion mechanism 200 disposed below the main water tank 100 and heating water in the main water tank 100, and an induced draft mechanism 300 which can extract exhaust gas after combustion and heat exchange; the water replenishing device further comprises a water replenishing mechanism 400, wherein the water replenishing mechanism 400 consists of a communication pipe 410 arranged on the side wall of the main water tank 100 and a water replenishing tank 420 for replenishing water to the main water tank 100, and the communication pipe 410 comprises a pipe body 411, a water level sensor 412 arranged on the pipe body 411, a pair of cockles 413 arranged on the side wall of the pipe body 411, a glass tube 416 arranged between the two cockles 413, a pressure controller 415 arranged above the pipe body 411 and a buffer tube 414 positioned between the pipe body 411 and the pressure controller 415; the communication pipe 410 is communicated with the main tank 100 up and down. The buffer tube 414 is used to cool the measured media temperature and smooth pressure fluctuations. The water level sensor 412 may sense whether the water level in the replenishing tank 420 is normal. Preferably, the water replenishing tank 420 includes a water storage tank 422, a ball float valve 421 disposed in the water storage tank 422, a water pump 425 installed below the water storage tank 422, a water outlet pipe 424 communicating the water pump 425 with the water storage tank 422, and a water inlet pipe 423 communicating the water pump 425 with the main water tank 100. Water in the water replenishing tank 420 enters through the ball float valve 421, the water level of the water replenishing tank 420 is controlled by the ball float valve 421, the water pump 425 pumps water out through the water inlet pipe 423 and then the water is pumped into the main water tank 100 through the water outlet pipe 424, and the top of the water replenishing tank 420 is also provided with a maintenance cover so as to conveniently replace the ball float 421 or check sundries in water level cleaning water. Further, the water storage tank 422 comprises a water outlet 426 arranged on the side surface of the water storage tank 422, and a valve is arranged at the water outlet 426, is in a normally closed state, and can be opened only when water is stored in the water storage tank 420.
As shown in fig. 2, the main water tank 100 includes a tank body 110, a combustion chamber 130 located below the tank body 110, a plurality of heat exchange pipes 120 located inside the tank body 110 and communicating the combustion chamber 130 with an air inducing mechanism 300, and a steam outlet 140 provided at the top of the tank body 110. Specifically, the two ends of the plurality of heat exchange pipes 120 are respectively connected to the combustion chamber 130 and the smoke collection chamber 320. The main water tank 100 is a high temperature resistant and corrosion resistant metal water storage container, and the heat exchange pipe 120 is made of a high temperature resistant and corrosion resistant metal material. Preferably, the heat exchange tube 120 is S-shaped, and heat exchange fins are added to the inner surface of the heat exchange tube 120, so as to achieve the purpose of improving heat exchange efficiency. Further, the main water tank 100 further comprises at least one layer of water strainer 170 arranged in the tank body 110, a pressure relief opening 150 arranged at the top of the tank body 110 and a downward drain pipe 160 arranged at the bottom of the tank body 110, the water strainer 170 can isolate splashed water drops, the water content of steam is effectively reduced, the pressure relief opening 150 is provided with a pressure relief valve, steam can be discharged under the condition of overlarge steam pressure, and the safety of equipment is ensured; a valve is installed at a port of the discharge pipe 160 and is normally closed and opened only when water stored in the main tank 100 is discharged.
As shown in fig. 3, the combustion mechanism 200 includes a burner 210, a gas pipe 220 communicating with the burner 210, and a gas solenoid valve 230 disposed at an air inlet end of the gas pipe 220 and controlling opening and closing of the gas path. The burner 210 is connected with the bottom of the main water tank 100 through a bolt, and can be conveniently detached. The gas is combusted at the top of the burner 210 and the heat generated is accumulated in the combustion chamber 130.
As shown in fig. 3, the induced draft mechanism 300 includes a smoke collection chamber 320 disposed above the main water tank 100, a fan 310 disposed at the top of the inside of the smoke collection chamber 320, and a wind pressure sensor 330 for monitoring wind pressure in the smoke collection chamber 320. The fan 310 operates to generate a negative pressure in the smoke collection chamber 320, and thus, heat collected in the combustion chamber 130 exchanges heat with water in the main water tank 100 through the heat exchange pipe 120, and then enters the smoke collection chamber 320 and is discharged by the fan 310.
As shown in fig. 1, the steam generator further includes a central controller 500, the central controller 500 includes a level controller 510 and a pulse controller 520, the level controller 510 controls the water level inside the main water tank 100, the water pump 425 is started and stopped by the level controller 510 detecting the water level inside the communicating pipe 410 through the water level sensor 412, the water level sensor 412 divides the high water level, the middle water level and the low water level, and the water pump 425 is started at the middle water level and stopped at the high water level. The pulse controller 520 controls the ignition of the burner 210 and monitors the opening and closing of the gas solenoid valve 230, the start and stop of the fan 310 and collects signals of the low water level of the wind pressure sensor 330 and the water level sensor 412. The central controller 500 can control the start and stop of the whole device and the cooperative work of each mechanism, simultaneously perform real-time monitoring, and automatically shut down and send out an alarm under abnormal conditions.
As shown in fig. 5, the steam generator further includes a support 600 for supporting the main water tank 100, the support 600 includes a main frame 610 and a panel 620 surrounding the main frame 610, a pair of hanging lugs 611 are provided at the upper end of the main frame 610, and preferably, a pair of transverse waist holes are formed on the hanging lugs 611, through which the steam generator is conveniently hung on a wall; the back of the main frame 610 is an integrally formed rear sealing plate, two longitudinal reinforcing ribs 612 are arranged on the rear sealing plate, and the reinforcing ribs 612 are used for fixing the main water tank 100 and other small components; an insulation bin 613 is installed at the upper end of one side of the main frame 610, the wind pressure sensor 330 is installed inside the insulation bin 613, and a detachable maintenance cover plate with heat dissipation holes is further arranged outside the insulation bin 613; the bottom of the main frame 610 is provided with a supporting plate 614, and the supporting plate 614 provides an installation base for the gas solenoid valve 230, the pulse controller 520 and the liquid level controller 510.
The above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modification, equivalent replacement or improvement made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims (12)
1. The steam generator comprises a main water tank, a combustion mechanism which is arranged below the main water tank and is used for heating water in the main water tank, and an air inducing mechanism which can extract waste gas after combustion and heat exchange; the method is characterized in that: the water replenishing device comprises a main water tank, a water replenishing mechanism and a water replenishing mechanism, wherein the water replenishing mechanism consists of a communicating pipe arranged on the side wall of the main water tank and a water replenishing tank for replenishing water to the main water tank, and the communicating pipe comprises a pipe body, a water level sensor arranged on the pipe body, a pair of cockles arranged on the side wall of the pipe body, a glass pipe arranged between the two cockles, a pressure controller arranged above the pipe body and a buffer pipe positioned between the pipe body and the pressure controller; the upper part and the lower part of the communicating pipe are communicated with the main water tank.
2. The steam generator of claim 1, wherein: the water replenishing tank comprises a water storage tank, a ball float valve arranged in the water storage tank, a water pump arranged below the water storage tank, a water outlet pipe communicated with the water pump and the water storage tank, and a water inlet pipe communicated with the water pump and the main water tank.
3. The steam generator of claim 2, wherein: the water storage tank is characterized by further comprising a water outlet arranged on the side face of the water storage tank, and a valve is installed at the water outlet.
4. The steam generator of claim 1, wherein: the main water tank comprises a tank body, a combustion chamber positioned below the tank body, a plurality of heat exchange tubes positioned in the tank body and communicated with the combustion chamber and the air inducing mechanism, and a steam outlet arranged at the top of the tank body.
5. The steam generator of claim 4, wherein: the heat exchange tube is S-shaped.
6. The steam generator of claim 5, wherein: and heat exchange fins are additionally arranged on the inner surface of the heat exchange tube.
7. The steam generator of claim 4, wherein: the main water tank further comprises at least one layer of water filtering net arranged in the tank body, a pressure relief opening arranged at the top of the tank body and a drain pipe arranged at the bottom of the tank body and facing downwards.
8. The steam generator of claim 1, wherein: the combustion mechanism comprises a combustor, a gas pipe communicated with the combustor and a gas electromagnetic valve arranged at the gas inlet end of the gas pipe and used for controlling the opening and closing of a gas circuit.
9. The steam generator of claim 1, wherein: the induced draft mechanism is including setting up in the collection smoke chamber of main water tank top, setting up in the fan at the inside top of collection smoke chamber and monitoring the wind pressure sensor of the interior wind pressure of collection smoke chamber.
10. The steam generator of claim 8 or 9, wherein: still include central controller, central controller includes liquid level controller and pulse controller, the inside water level of main water tank is controlled to the liquid level controller, pulse controller control combustor's ignition and the switching of control gas solenoid valve, the opening and shutting of fan start and stop and collect the signal of wind pressure sensor and water level sensor low water level.
11. The steam generator of claim 1, wherein: still include the support piece that plays supporting role to main water tank, support piece includes the main frame and surrounds the panel of main frame, the main frame upper end is provided with a pair of hangers, the main frame back is an integrated into one piece's back shrouding, be equipped with the fore-and-aft strengthening rib of twice on the back shrouding, heat-insulating storehouse is installed to main frame a side upper end, the main frame bottom is equipped with the backup pad.
12. The steam generator of claim 11, wherein: the hanging lug is provided with a pair of transverse waist holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021501916.2U CN213237466U (en) | 2020-07-27 | 2020-07-27 | Steam generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021501916.2U CN213237466U (en) | 2020-07-27 | 2020-07-27 | Steam generator |
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| Publication Number | Publication Date |
|---|---|
| CN213237466U true CN213237466U (en) | 2021-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021501916.2U Active CN213237466U (en) | 2020-07-27 | 2020-07-27 | Steam generator |
Country Status (1)
| Country | Link |
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| CN (1) | CN213237466U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114098441A (en) * | 2022-01-26 | 2022-03-01 | 山西蒸峰节能环保科技有限公司 | High-thermal-efficiency steam box, heating water tank thereof and heating method thereof |
-
2020
- 2020-07-27 CN CN202021501916.2U patent/CN213237466U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114098441A (en) * | 2022-01-26 | 2022-03-01 | 山西蒸峰节能环保科技有限公司 | High-thermal-efficiency steam box, heating water tank thereof and heating method thereof |
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