CN204494585U - With the hot-water heating system of circulation directly-heated mixing hydraulic module - Google Patents

With the hot-water heating system of circulation directly-heated mixing hydraulic module Download PDF

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Publication number
CN204494585U
CN204494585U CN201520087005.2U CN201520087005U CN204494585U CN 204494585 U CN204494585 U CN 204494585U CN 201520087005 U CN201520087005 U CN 201520087005U CN 204494585 U CN204494585 U CN 204494585U
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water
hot
hydraulic module
heated mixing
heat exchanger
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CN201520087005.2U
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方真健
杨震
陈龙
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Zhejiang Intech Technology Co., Ltd
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Extek Energy Equipment Zhejiang Ltd
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Abstract

The utility model relates to hot water facility field, particularly relates to a kind of hot-water heating system with circulation directly-heated mixing hydraulic module.With the hot-water heating system of circulation directly-heated mixing hydraulic module, comprise water tank, circulation directly-heated mixing hydraulic module, water pump and main frame, main frame inside is provided with heat exchanger, and circulation directly-heated mixing hydraulic module comprises triple valve and check valve; The water side I of described heat exchanger is connected with the water inlet end a of triple valve, water side b, c of triple valve are communicated with water tank inside respectively by two water pipes, the water side c of triple valve is also connected with the water inlet end d of check valve, the water side e of check valve is connected with the water inlet end f of water pump, and the water side g of water pump is connected with the water inlet end h of heat exchanger; Water pipe between described check valve and water pump is also connected with filling pipe, and microswitch is arranged on filling pipe.This hot-water heating system has directly-heated type and circulating two kinds of supplying hot water modes simultaneously, and can efficiently, simple controlling run under high reliability.

Description

With the hot-water heating system of circulation directly-heated mixing hydraulic module
Technical field
The utility model relates to, and particularly relates to a kind of hot-water heating system with circulation directly-heated mixing hydraulic module.
Background technology
Existing hot-water heating system provides the form of hot water according to it, is divided into directly-heated type and circulating heating type; Wherein, directly-heated type heating and cold water directly enter Teat pump boiler, the latter exports hot water to user or water tank side, have energy-efficient, reduce the feature such as attemperater, but control complicated, leaving water temperature is not easy to stablize, this is because the tap water supply pressure in district in all parts of the country varies, inflow temperature scope from winter to summer is very large again, and this all given leaving water temperature brings great challenge.
Circulating heating type and Teat pump boiler are heated to cold water in attemperater the mode of design temperature by circulating-heating mode, have and control the advantages such as simple, system is reliable, but when water temperature reaches very high time, compressor operating bad environments, Energy Efficiency Ratio are very low.And moisturizing is mended in attemperater side, easily because filling into of cold water causes water tank temperature to reduce rapidly with the stirring of circulating pump to whole water tank time user uses; As water temperature remains in the 50L water tank of 50 DEG C, release the hot water of 15L also simultaneously at the cold water filling into 5 DEG C, water temperature now in water tank is (35*50+15*5)/50=36.5 DEG C, the overall water temperature of water tank is lower than 40 DEG C, cannot for user normally, therefore in fact the utilization rate of water tank often less than 30%.In addition, as contained too many water in attemperater, when not using, also can waste because of cooling.
Above-mentioned two kinds of supplying hot water modes all have its weak point, and at present also not by the above-mentioned hot-water heating system stated two kinds of supplying hot water modes and combine.
Summary of the invention
In order to solve the problem, the purpose of this utility model is to provide a kind of hot-water heating system with circulation directly-heated mixing hydraulic module, this hot-water heating system has directly-heated type and circulating two kinds of supplying hot water modes simultaneously, and can efficiently, simple controlling run under high reliability.
In order to realize above-mentioned object, the utility model have employed following technical scheme:
With the hot-water heating system of circulation directly-heated mixing hydraulic module, comprise water tank, circulation directly-heated mixing hydraulic module, water pump and main frame, main frame inside is provided with heat exchanger, and circulation directly-heated mixing hydraulic module comprises triple valve and check valve; The water side I of described heat exchanger is connected with the water inlet end a of triple valve, water side b, c of triple valve are communicated with water tank inside respectively by two water pipes, the water side c of triple valve is also connected with the water inlet end d of check valve, the water side e of check valve is connected with the water inlet end f of water pump, and the water side g of water pump is connected with the water inlet end h of heat exchanger; Water pipe between described check valve and water pump is also connected with filling pipe, and microswitch is arranged on filling pipe.
As preferably, described circulation directly-heated mixing hydraulic module also comprises expansion tank and safety valve, and expansion tank is connected on the water pipe between check valve and water pump by arm, and safety valve is arranged on arm; When intrasystem water is heated volume increase, expansion tank is used for retaining, decompression; When intrasystem water catches a cold volume reduction, expansion tank is used for system supplementing water, voltage supply; Thus the system of guarantee energy normal safe runs.
As preferably, described water tank inside is also provided with temperature sensor, temperature sensor and main frame, water pump and heat exchanger control connection; Namely by the water temperature change regulation and control hot-water heating system of water tank inside, thus the stability of water tank water temperature inside is ensured.
The utility model adopts technique scheme, this hot-water heating system is by controlling flow, the flow velocity of triple valve, and the folding of microswitch, water pump and main frame, simply, effectively can ensure the stability of water tank water temperature, the utilization rate of water tank can be promoted simultaneously, reduce the volume of water tank.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in further detail.
A kind of hot-water heating system with circulation directly-heated mixing hydraulic module as shown in Figure 1, comprise water tank 3, circulation directly-heated mixing hydraulic module 1, water pump 4 and main frame 2, main frame 2 inside is provided with heat exchanger 5; Circulation directly-heated mixing hydraulic module 1 comprises triple valve 11, check valve 12, expansion tank 13 and safety valve 14.The water side I of described heat exchanger 5 is connected with the water inlet end a of triple valve 11, water side b, c of triple valve 11 are communicated with water tank 3 inside respectively by two water pipes, the water side c of triple valve 11 is also connected with the water inlet end d of check valve 12, the water side e of check valve 12 is connected with the water inlet end f of water pump 4, and the water side g of water pump 4 is connected with the water inlet end h of heat exchanger 5.Water pipe between described check valve 12 and water pump 4 is also connected with filling pipe, and microswitch 15 is arranged on filling pipe; Described expansion tank 13 is connected on the water pipe between check valve 12 and water pump 4 by arm, and safety valve 14 is arranged on arm; When intrasystem water is heated volume increase, expansion tank 13 is for retaining, decompression; When intrasystem water catches a cold volume reduction, expansion tank 13 is for giving system supplementing water, voltage supply; Thus the system of guarantee energy normal safe runs.
Described water tank 3 inside is also provided with temperature sensor, temperature sensor and main frame 2, water pump 4 and heat exchanger 5 control connection; Namely by the water temperature change regulation and control hot-water heating system of water tank 3 inside, thus the stability of water tank 3 water temperature inside is ensured.
summary:
The hot-water heating system of said structure has directly-heated type and circulating two kinds of supplying hot water modes simultaneously, and can efficiently, simple controlling run under high reliability, its concrete using forestland is as follows:
1), cyclic preheat pattern: namely first according to the water needing heating heat-exchanging water tank inside of user, at this moment heat exchanger and water pump are opened, and microswitch disconnects; The flow direction of water flows into triple valve water inlet end a by heat exchanger, and triple valve water side b flows into water tank, and the water in water tank flows out and is back in heat exchanger after crossing check valve; Namely the hot water in water tank enters heat exchanger heating and returns water tank, and water temperature arrives design temperature.
2), water discharge mode: now heat exchanger and water pump do not start, and microswitch closes, and the flow direction of water successively through filling pipe, heat exchanger and triple valve, and is entered in water tank by the water side c of triple valve.
3), directly-heated pattern: when water tank starts to discharge water, the water temperature that the temp probe in water tank detects reaches heat exchanger unlocking condition, heat exchanger and starting mode of pump, and microswitch closes; The flow direction of water successively through filling pipe, heat exchanger and triple valve, and is flowed out by the water side c of triple valve, and a part of hot water enters in water tank, and another part hot water circulates by being mixed into supplementing water after check valve next time.Suppose that water tank water temperature is 45 DEG C, the circular flow of system is 50L/min, and flow discharges and the refill flow of system are 10L/min; The hot water water temperature that under this structure, the water side c of triple valve flows out is 45 DEG C, flow is 50L/min, wherein 10L/min 45 DEG C of hot water enter in water tank for discharging water, 40L/min 45 DEG C of hot water enter and circulate next time after check valve with after the cold water mix of supplementing water 10L/min 10 DEG C, thus ensure the hot water being 45 DEG C of releasing in water tank.

Claims (3)

1. be with the hot-water heating system of circulation directly-heated mixing hydraulic module, it is characterized in that: comprise water tank, circulation directly-heated mixing hydraulic module, water pump and main frame, main frame inside is provided with heat exchanger, and circulation directly-heated mixing hydraulic module comprises triple valve and check valve; The water side I of described heat exchanger is connected with the water inlet end a of triple valve, water side b, c of triple valve are communicated with water tank inside respectively by two water pipes, the water side c of triple valve is also connected with the water inlet end d of check valve, the water side e of check valve is connected with the water inlet end f of water pump, and the water side g of water pump is connected with the water inlet end h of heat exchanger; Water pipe between described check valve and water pump is also connected with filling pipe, and microswitch is arranged on filling pipe.
2. the hot-water heating system of band circulation directly-heated mixing hydraulic module according to claim 1, it is characterized in that: described circulation directly-heated mixing hydraulic module also comprises expansion tank and safety valve, expansion tank is connected on the water pipe between check valve and water pump by arm, and safety valve is arranged on arm.
3. the hot-water heating system of band circulation directly-heated mixing hydraulic module according to claim 1 and 2, is characterized in that: described water tank inside is also provided with temperature sensor, temperature sensor and main frame, water pump and heat exchanger control connection.
CN201520087005.2U 2015-02-09 2015-02-09 With the hot-water heating system of circulation directly-heated mixing hydraulic module Active CN204494585U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520087005.2U CN204494585U (en) 2015-02-09 2015-02-09 With the hot-water heating system of circulation directly-heated mixing hydraulic module

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520087005.2U CN204494585U (en) 2015-02-09 2015-02-09 With the hot-water heating system of circulation directly-heated mixing hydraulic module

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CN204494585U true CN204494585U (en) 2015-07-22

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016127491A1 (en) * 2015-02-09 2016-08-18 英特换热设备(浙江)有限公司 Circulating and direct-heating hybrid hydraulic module
CN109059280A (en) * 2018-07-11 2018-12-21 广东芬尼克兹节能设备有限公司 A kind of heat pump hot-water system and its control method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016127491A1 (en) * 2015-02-09 2016-08-18 英特换热设备(浙江)有限公司 Circulating and direct-heating hybrid hydraulic module
CN109059280A (en) * 2018-07-11 2018-12-21 广东芬尼克兹节能设备有限公司 A kind of heat pump hot-water system and its control method
CN109059280B (en) * 2018-07-11 2021-01-19 广东芬尼克兹节能设备有限公司 Heat pump hot water system and control method thereof

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GR01 Patent grant
C14 Grant of patent or utility model
CP01 Change in the name or title of a patent holder

Address after: 313300, Huzhou Industrial Zone, Anji Economic Development Zone, Zhejiang, three

Patentee after: Zhejiang Intech Technology Co., Ltd

Address before: 313300, Huzhou Industrial Zone, Anji Economic Development Zone, Zhejiang, three

Patentee before: EXTEK ENERGY EQUIPMENT (ZHEJIANG) Ltd.

CP01 Change in the name or title of a patent holder