CN101825272A - Preheated small-sized steam generator - Google Patents

Preheated small-sized steam generator Download PDF

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Publication number
CN101825272A
CN101825272A CN200910212909A CN200910212909A CN101825272A CN 101825272 A CN101825272 A CN 101825272A CN 200910212909 A CN200910212909 A CN 200910212909A CN 200910212909 A CN200910212909 A CN 200910212909A CN 101825272 A CN101825272 A CN 101825272A
Authority
CN
China
Prior art keywords
generator
tank
small
pipe
water inlet
Prior art date
Application number
CN200910212909A
Other languages
Chinese (zh)
Inventor
唐海荣
李�东
Original Assignee
张家港市威孚热能科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 张家港市威孚热能科技有限公司 filed Critical 张家港市威孚热能科技有限公司
Priority to CN200910212909A priority Critical patent/CN101825272A/en
Publication of CN101825272A publication Critical patent/CN101825272A/en

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Abstract

The invention discloses a preheated small-sized steam generator, which comprises a small-sized steam generator. A generator water inlet pipe of the steam generator is connected with a water outlet of a hot water pump; a water inlet of the hot water pump is connected with a water outlet of a preheating tank; the preheating tank is a hollow tank body which is provided with a water inlet pipe, a temperature control probe, a water level electrode and a safety valve; a heating pipe is arranged inside the tank body; the water inlet pipe is provided with a solenoid valve; and the hot water pump, the solenoid valve, the temperature control probe, the water level electrode and the heating pipe are connected with a controller through control wires. The invention relates to a small-sized steam generating device capable of continuously and stably supplying steam.

Description

Preheated small-sized steam generator
Technical field
The present invention relates to the technical field of steam raising plant, refer more particularly to the technical field of small steam generator.
Background technology
Small-sized steam generator now is widely used in small-sized food and beverage processing industry, medical treatment sterilization and sterilization industry, washing flatiron industry etc., it is advantageous that: conveniently moving, manipulate easy, Automatic Control, the speed of steaming is fast.Described small-sized steam generator is the tank body of a hollow, the top of tank body is provided with pressure controller, Pressure gauge, generator level electrode and steam outlet pipe, described steam outlet pipe is provided with generator safety valve and steam valve, the both sides of tank body are respectively arranged with generator water inlet pipe and generator heating tube, described generator water inlet pipe is provided with Vertical Lift Check Valves and horizontal check valve, the bottom of tank body is provided with the generator blow-off pipe, described generator blow-off pipe is provided with generator blowdown pipe valve, the outer setting of tank body has the generator heat-insulation layer, described pressure controller, the generator level electrode is connected with controller by control line respectively with the generator heating tube.The shortcoming of the small-sized steam generator of said structure is: because its water capacity is less, under the situation low in environment temperature, that feed temperature is low, behind the small-sized steam generator automatic water supplement, can cause the difference variation of small-sized steam generator inside very big, thereby make the steam pressure that small-sized steam generator produced alter a great deal, needed the work of long lasting and stable steam supply to bring inconvenience, influence power operating efficiency and work quality.
Summary of the invention
Technical problem to be solved by this invention is: the preheated small-sized steam generator that a kind of energy long lasting and stable steam supply is provided.
For addressing the above problem, the technical solution used in the present invention is: preheated small-sized steam generator, comprise small-sized steam generator, the generator water inlet pipe of small-sized steam generator is connected with the delivery port of heat-exchanger pump, the water inlet of heat-exchanger pump is connected with the delivery port of preheating can, described preheating can is the tank body of a hollow, tank body is provided with water inlet pipe, temperature probe, level electrode and safety valve, the inside of tank body is provided with heating tube, described water inlet pipe is provided with magnetic valve, described heat-exchanger pump, magnetic valve, temperature probe, level electrode is connected with controller by control line respectively with heating tube.
The tank body outer setting of described preheating can has heat-insulation layer.
The tank base of described preheating can is provided with blow-off pipe, and described blow-off pipe is provided with blowoff valve.
Described small-sized steam generator is the tank body of a hollow, the top of tank body is provided with pressure controller, Pressure gauge, generator level electrode and steam outlet pipe, described steam outlet pipe is provided with generator safety valve and steam valve, the both sides of tank body are respectively arranged with generator water inlet pipe and generator heating tube, described generator water inlet pipe is provided with Vertical Lift Check Valves and horizontal check valve, the bottom of tank body is provided with the generator blow-off pipe, described generator blow-off pipe is provided with generator blowdown pipe valve, the outer setting of tank body has the generator heat-insulation layer, described pressure controller, the generator level electrode is connected with controller by control line respectively with the generator heating tube.
The present invention is provided with preheating can on the generator water inlet pipe of small-sized steam generator, water by the preheating can preheating enters small-sized steam generator again, the difference variation in the small-sized steam generator just can not be very big after the moisturizing like this, thereby make small-sized steam generator produce the steam of pressure stability.
Description of drawings
Fig. 1 is the structural representation of preheated small-sized steam generator of the present invention;
Among Fig. 1: 1, small-sized steam generator, 2, heat-exchanger pump, 3, preheating can, 4, water inlet pipe, 5, temperature probe, 6, level electrode, 7, safety valve, 8, heating tube, 9, magnetic valve, 10, blow-off pipe, 11, blowoff valve, 12, heat-insulation layer, 13, controller, 14, pressure controller, 15, Pressure gauge, 16, the generator level electrode, 17, steam outlet pipe, 18, the generator safety valve, 19, steam valve, 20, the generator water inlet pipe, 21, Vertical Lift Check Valves, 22, horizontal check valve, 23, the generator heating tube, 24, the generator blow-off pipe, 25, generator blowdown pipe valve, 26, the generator heat-insulation layer.
The specific embodiment
Below in conjunction with accompanying drawing, preheated small-sized steam generator of the present invention is described in further detail.
As shown in Figure 1, preheated small-sized steam generator, comprise small-sized steam generator 1, described small-sized steam generator is the tank body of a hollow, the top of tank body is provided with pressure controller 14, Pressure gauge 15, generator level electrode 16 and steam outlet pipe 17, described steam outlet pipe 17 is provided with generator safety valve 18 and steam valve 19, the both sides of tank body are respectively arranged with generator water inlet pipe 20 and generator heating tube 23, described generator water inlet pipe 20 is provided with Vertical Lift Check Valves 21 and horizontal check valve 22, the bottom of tank body is provided with generator blow-off pipe 24, described generator blow-off pipe 24 is provided with generator blowdown pipe valve 25, the outer setting of tank body has generator heat-insulation layer 26, described pressure controller 14, generator level electrode 16 is connected with controller 13 by control line respectively with generator heating tube 2, the generator water inlet pipe 20 of small-sized steam generator 1 is connected with the delivery port of heat-exchanger pump 2, the water inlet of heat-exchanger pump 2 is connected with the delivery port of preheating can 3, described preheating can 3 is the tank body of a hollow, tank body is provided with water inlet pipe 4, temperature probe 5, level electrode 6 and safety valve 7, the inside of tank body is provided with heating tube 8, described water inlet pipe 4 is provided with magnetic valve 9, the bottom of tank body is provided with and is attached thereto logical blow-off pipe 10, described blow-off pipe 10 is provided with blowoff valve 11, described heat-exchanger pump 2, magnetic valve 9, temperature probe 5, level electrode 6 is connected with controller 13 by control line respectively with heating tube 8, and the outer setting of tank body has heat-insulation layer 12.
Operation principle of the present invention is: before use, set the start-up temperature and the leaving water temperature of preheating can 3 by controller 13, level electrode 6 sensed water level height, when the water level in the preheating can 3 is lower than predefined height, controller 13 is opened magnetic valve 9, and water enters in the tank body of preheating can 3, when water level reaches predefined height from water inlet pipe 4, controller 13 cuts out magnetic valve 9, and water inlet pipe 4 stops into water; When the water temperature in temperature probe 5 detects preheating can 3 is lower than start-up temperature, controller 13 starts heating tube 8, with the heating of the water in the preheating can 3, when the water temperature in temperature probe 5 detects preheating can 3 reaches the leaving water temperature of setting, controller 13 cuts out heating tube 8, stops heating; When the generator level electrode 16 detected water level signal of controller 13 according to small-sized steam generator 1, decision is during to small-sized steam generator 1 moisturizing, controller 13 is opened heat-exchanger pump 2, to reach the delivery of leaving water temperature in the preheating can 3 in small-sized steam generator 1, when the water in the small-sized steam generator 1 reaches designated water level, generator level electrode 16 detected water level signal according to small-sized steam generator 1, controller 13 cuts out heat-exchanger pump 2, small-sized steam generator 1 stops moisturizing, and open the generator heating tube 23 of small-sized steam generator 1, begin heating and produce steam, steam in small-sized steam generator 1 reaches certain pressure, controller 13 is received the signal of pressure controller 14, closes generator heating tube 23.
The invention has the beneficial effects as follows: the generator water inlet pipe 20 of small-sized steam generator 1 is provided with preheating can 3, water by preheating can 3 preheatings enters small-sized steam generator 1 again, the difference variation in the small-sized steam generator 1 just can not be very big after the moisturizing like this, thereby make small-sized steam generator 1 produce the steam of pressure stability.

Claims (4)

1. preheated small-sized steam generator, comprise small-sized steam generator, it is characterized in that: the generator water inlet pipe of small-sized steam generator is connected with the delivery port of heat-exchanger pump, the water inlet of heat-exchanger pump is connected with the delivery port of preheating can, described preheating can is the tank body of a hollow, tank body is provided with water inlet pipe, temperature probe, level electrode and safety valve, the inside of tank body is provided with heating tube, described water inlet pipe is provided with magnetic valve, described heat-exchanger pump, magnetic valve, temperature probe, level electrode is connected with controller by control line respectively with heating tube.
2. preheated small-sized steam generator according to claim 1 is characterized in that: the tank body outer setting of described preheating can has heat-insulation layer.
3. preheated small-sized steam generator according to claim 1 and 2 is characterized in that: the tank base of described preheating can is provided with blow-off pipe, and described blow-off pipe is provided with blowoff valve.
4. preheated small-sized steam generator according to claim 1 and 2, it is characterized in that: described small-sized steam generator is the tank body of a hollow, the top of tank body is provided with pressure controller, Pressure gauge, generator level electrode and steam outlet pipe, described steam outlet pipe is provided with generator safety valve and steam valve, the both sides of tank body are respectively arranged with generator water inlet pipe and generator heating tube, described generator water inlet pipe is provided with Vertical Lift Check Valves and horizontal check valve, the bottom of tank body is provided with the generator blow-off pipe, described generator blow-off pipe is provided with generator blowdown pipe valve, the outer setting of tank body has the generator heat-insulation layer, described pressure controller, the generator level electrode is connected with controller by control line respectively with the generator heating tube.
CN200910212909A 2009-11-06 2009-11-06 Preheated small-sized steam generator CN101825272A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200910212909A CN101825272A (en) 2009-11-06 2009-11-06 Preheated small-sized steam generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200910212909A CN101825272A (en) 2009-11-06 2009-11-06 Preheated small-sized steam generator

Publications (1)

Publication Number Publication Date
CN101825272A true CN101825272A (en) 2010-09-08

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN200910212909A CN101825272A (en) 2009-11-06 2009-11-06 Preheated small-sized steam generator

Country Status (1)

Country Link
CN (1) CN101825272A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102297412A (en) * 2010-06-24 2011-12-28 李基浩 Steam supply system
CN104595878A (en) * 2015-01-19 2015-05-06 浙江徐氏厨房设备有限公司 Gas steam generator
CN104905673A (en) * 2015-06-29 2015-09-16 安徽铂悦厨业有限公司 Level pressure continuous intelligent steam supplying machine
CN110736091A (en) * 2019-09-29 2020-01-31 宁波方太厨具有限公司 kinds of steam generator

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102297412A (en) * 2010-06-24 2011-12-28 李基浩 Steam supply system
CN102297412B (en) * 2010-06-24 2014-05-07 李基浩 Steam supply system
CN104595878A (en) * 2015-01-19 2015-05-06 浙江徐氏厨房设备有限公司 Gas steam generator
CN104905673A (en) * 2015-06-29 2015-09-16 安徽铂悦厨业有限公司 Level pressure continuous intelligent steam supplying machine
CN110736091A (en) * 2019-09-29 2020-01-31 宁波方太厨具有限公司 kinds of steam generator

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Open date: 20100908