CN202532705U - Novel heat pump water heater with double water tanks - Google Patents

Novel heat pump water heater with double water tanks Download PDF

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Publication number
CN202532705U
CN202532705U CN2012201088868U CN201220108886U CN202532705U CN 202532705 U CN202532705 U CN 202532705U CN 2012201088868 U CN2012201088868 U CN 2012201088868U CN 201220108886 U CN201220108886 U CN 201220108886U CN 202532705 U CN202532705 U CN 202532705U
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CN
China
Prior art keywords
water
water tank
tank
outlet
inlet
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Expired - Lifetime
Application number
CN2012201088868U
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Chinese (zh)
Inventor
凌拥军
孙建良
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Zhejiang Zhongguang Electric Appliances Co Ltd
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Priority to CN2012201088868U priority Critical patent/CN202532705U/en
Application granted granted Critical
Publication of CN202532705U publication Critical patent/CN202532705U/en
Anticipated expiration legal-status Critical
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Abstract

A novel heat pump water heater with double water tanks comprises a heat pump unit, a first water tank and a second water tank, wherein the first water tank and the second water tank are both provided with water level controllers, temperature sensors and water drainage ports. A cold water inlet is arranged at the upper end of the first water tank, a first water tank water outlet and a second water tank water outlet are respectively arranged at the bottom ends of the first water tank and the second water tank, and a first solenoid valve and a second solenoid valve are respectively arranged on the first water tank water outlet and the second water tank water outlet which are connected with a water inlet of the heat pump unit. A circulation water pump is arranged on the water inlet of the heat pump unit, and a water outlet of the heat pump unit is respectively connected with a first water tank water inlet and a second water tank water inlet which are respectively provided with a third solenoid valve and a fourth solenoid valve. A hot water outlet is arranged on the second water tank and connected with a pressure charging valve, a water faucet and a water return port at the top end of the second water tank. By means of the structure, installation of a water delivery pump and investment cost are reduced, production assembly efficiency and overhaul convenience of the water tanks are improved, and working efficiency of the whole system is improved.

Description

The Teat pump boiler of new type double water tank
Technical field
The utility model relates to a kind of water heater, especially a kind of Teat pump boiler of new type double water tank.
Background technology
Existing circulation heated type air source hot pump water heater project installation mode:
1. source pump+the storage tank shown in accompanying drawing 2: make water constantly circulation heating between source pump and water tank through pump working.
Shortcoming: in order to guarantee to have the hot water supply of suitable temperature constantly, water temperature remains at higher temperature bathing preference temperature about 42 in the water tank, and the average load of unit is higher, and heat production water efficient is lower;
2. source pump+the heating water tank shown in accompanying drawing 3+water-delivery pump magnetic valve+storage tank: after source pump is heated to design temperature with the cold water in the heating water tank, shut down, water-delivery pump work, with the delivery in the heating water tank to storage tank; Cold water gets into heating water tank again, is heated by source pump; Perhaps be not through water-delivery pump, but through magnetic valve, heating water tank and storage tank there are certain discrepancy in elevation, utilize the conveying of the gravity completion water of self.
Shortcoming: increased the cost of water pump, and be delivered to hot water from heating water tank that storage tank is big to need the regular hour, this section source pump time shuts down and waits for the corresponding minimizing of hot water output.
Summary of the invention
The utility model will solve the shortcoming of above-mentioned prior art, and a kind of Teat pump boiler of new type double water tank is provided, and the mounting means thermal efficiency of this structure is high, and result of use is good.
The utility model solves the technical scheme that its technical problem adopts: the Teat pump boiler of this new type double water tank; Comprise source pump, water tank one, water tank two; Be equipped with water level controller, temperature sensor and discharge outlet in water tank one, the water tank two; Wherein water tank one upper end is provided with cooling water inlet; Wherein the bottom of water tank one, water tank two is respectively equipped with water tank one delivery port, water tank two delivery ports, and water tank one delivery port, water tank two delivery ports are provided with magnetic valve one, magnetic valve two and connect the water inlet of source pump; The water inlet of source pump is provided with water circulating pump; The delivery port of source pump connects water tank one water inlet, water tank two water inlets respectively; Be respectively equipped with magnetic valve three, magnetic valve four on water tank one water inlet, water tank two water inlets; Water tank two is provided with hot water outlet, and hot water outlet connects the water return outlet on pressure charging valve, tap, water tank two tops.This structure adopts two waterbox design, does not have balance pipe among the project installation mode, controls the direction that water is exported according to the temperature of source pump water outlet, and delivering hot water's time has been saved, and has improved the operating efficiency of source pump greatly.
The water return outlet place is provided with the return water temperature sensor.Can measure the water temperature at water return outlet place.
Water tank one, water tank two are attemperater.Hot water to water tank is incubated.
The effect that the utility model is useful is: the utility model adopts two waterbox design, does not have balance pipe among the project installation mode, controls the direction of water output according to the temperature of source pump water outlet; Delivering hot water's time has been saved; Improve the operating efficiency of source pump greatly, do not had water-delivery pump among two water tanks, relied on the circulating pump of source pump to come water delivery; Reduced the installation of water-delivery pump; Reduce cost of investment, improved the production and assembly efficient and the maintenance convenience of water tank, improved the whole system operating efficiency.
Description of drawings
Fig. 1 is the scheme of installation of the utility model;
Fig. 2 is the scheme of installation of single waterbox design in the prior art;
Fig. 3 is the scheme of installation of two waterbox design in the prior art.
Description of reference numerals: source pump 1, source pump water inlet 1-1, source pump delivery port 1-2, water circulating pump 2, water tank 1, water tank one delivery port 3-1; Cooling water inlet 3-2, water tank one water inlet 3-3, water tank 24, water tank two delivery port 4-1, hot water outlet 4-2, water tank two water inlet 4-3; Water level controller 5, temperature sensor 6, discharge outlet 7, pressure charging valve 8, tap 9, water return outlet 10; Magnetic valve 1, magnetic valve 2 12, magnetic valve 3 13, magnetic valve 4 14, return water temperature sensor 15.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further:
With reference to accompanying drawing: the Teat pump boiler of this new type double water tank, comprise source pump 1, water tank 1, water tank 24, water tank 1, water tank 24 are attemperater.Be equipped with water level controller 5, temperature sensor 6 and discharge outlet 7 in water tank 1, the water tank 24; Water tank one 3 upper ends are provided with cooling water inlet 3-2; The bottom of said water tank 1, water tank 24 is respectively equipped with water tank one delivery port 3-1, water tank two delivery port 4-1, and water tank one delivery port 3-1, water tank two delivery port 4-1 are provided with magnetic valve 1, magnetic valve 2 12 and connect source pump water inlet 1-1; Source pump water inlet 1-1 is provided with water circulating pump 2; Source pump delivery port 1-2 connects water tank one water inlet 3-3, water tank two water inlet 4-3 respectively; Be respectively equipped with magnetic valve 3 13, magnetic valve 4 14 on water tank one water inlet 3-3, the water tank two water inlet 4-3; Water tank 24 is provided with hot water outlet 4-2, and hot water outlet 4-2 connects the water return outlet 10 on pressure charging valve 8, tap 9, water tank 24 tops, and water return outlet 10 places are provided with return water temperature sensor 15.
Wherein water tank 1 is little volume water tank, and water tank 24 is big volume water tank.
Source pump 1 will add the cold water circulation heating in the water tank 1, when water tank one delivery port 3-1 water temperature is lower than design temperature, and magnetic valve 3 13 normally opens, magnetic valve 4 14 is a normally off, source pump 1 water outlet is to adding water tank 1; After the temperature of source pump delivery port 1-2 reaches design temperature, magnetic valve 3 13 normally offs, magnetic valve 4 14 is a normally open, source pump 1 water outlet is to water tank 24; After the hot water in the water tank 1 has been transferred; Cold water covers, and water tank one delivery port 3-1 temperature is lower than design temperature, magnetic valve 3 13 normally opens; Magnetic valve 4 14 is a normally off; Source pump 1 so repeatedly, arrives the circulation of the cold water in the heating water tank 1 heating in high water level up to water tank 24 water levels.
Water in water tank 24 for a long time need not; Temperature in the water tank drops to after the design temperature; Magnetic valve 1, magnetic valve 3 13 convert normally off into, and magnetic valve 2 12,14 converts normally open into, source pump 1 heating of will from water tank 24, fetching water; The water of heating is directly delivered to water tank 24, reaches design temperature up to the temperature of water tank 24.And then repeat 1 step, so circulate.
The effect that the utility model is useful is: can find out that from the application process of the utility model after the temperature of source pump 1 delivery port reached design temperature, the water in the water tank 1 by source pump 1 heating, was pumped to water tank 24 on one side simultaneously; The time that is the delivering hot water has been saved.In addition, this course of conveying remains circulating pump in work, need not increase other delivery pump.Improved the operating efficiency of source pump greatly, the cost of saving.Temperature in water tank 24 is not used for a long time, and temperature drops to after the design temperature, and source pump 1 has and can carry out the secondary cycle heating to water tank, reaches the temperature that the water tank water temperature reaches setting.
Though the utility model is through illustrating and describe with reference to preferred embodiment,, those skilled in the art should understand, and in the scope of claims, can do the various variation on form and the details.

Claims (3)

1. the Teat pump boiler of a new type double water tank; Comprise source pump (1), water tank one (3), water tank two (4); Be equipped with water level controller (5), temperature sensor (6) and discharge outlet (7) in water tank one (3), the water tank two (4); It is characterized in that: said water tank one (3) upper end is provided with cooling water inlet (3-2); The bottom of said water tank one (3), water tank two (4) is respectively equipped with water tank one delivery port (3-1), water tank two delivery ports (4-1), and water tank one delivery port (3-1), water tank two delivery ports (4-1) are provided with magnetic valve one (11), magnetic valve two (12) and connect source pump water inlet (1-1); Source pump water inlet (1-1) is provided with water circulating pump (2); Source pump delivery port (1-2) connects water tank one water inlet (3-3), water tank two water inlets (4-3) respectively; Be respectively equipped with magnetic valve three (13), magnetic valve four (14) on water tank one water inlet (3-3), water tank two water inlets (4-3); Water tank two (4) is provided with hot water outlet (4-2), and hot water outlet (4-2) connects the water return outlet (10) on pressure charging valve (8), tap (9), water tank two (4) tops.
2. the Teat pump boiler of new type double water tank according to claim 1 is characterized in that: said water return outlet (10) locates to be provided with return water temperature sensor (15).
3. the Teat pump boiler of new type double water tank according to claim 1 is characterized in that: said water tank one (3), water tank two (4) are attemperater.
CN2012201088868U 2012-03-22 2012-03-22 Novel heat pump water heater with double water tanks Expired - Lifetime CN202532705U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012201088868U CN202532705U (en) 2012-03-22 2012-03-22 Novel heat pump water heater with double water tanks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012201088868U CN202532705U (en) 2012-03-22 2012-03-22 Novel heat pump water heater with double water tanks

Publications (1)

Publication Number Publication Date
CN202532705U true CN202532705U (en) 2012-11-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012201088868U Expired - Lifetime CN202532705U (en) 2012-03-22 2012-03-22 Novel heat pump water heater with double water tanks

Country Status (1)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104633928A (en) * 2015-02-05 2015-05-20 浙江正理生能科技有限公司 Air energy running device and automatic air energy running system
CN106900637A (en) * 2016-09-26 2017-06-30 沃姆环境设备启东有限公司 The cold and hot control system of machine multi-cylinder of sea cucumber cultivation heat pump one
CN111707004A (en) * 2020-05-25 2020-09-25 广东纽恩泰新能源科技发展有限公司 Module combination formula air source heat pump set control system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104633928A (en) * 2015-02-05 2015-05-20 浙江正理生能科技有限公司 Air energy running device and automatic air energy running system
CN106900637A (en) * 2016-09-26 2017-06-30 沃姆环境设备启东有限公司 The cold and hot control system of machine multi-cylinder of sea cucumber cultivation heat pump one
CN106900637B (en) * 2016-09-26 2020-10-30 沃姆环境设备启东有限公司 Heat pump one-machine multi-cylinder cold and hot control system for seafood cultivation
CN111707004A (en) * 2020-05-25 2020-09-25 广东纽恩泰新能源科技发展有限公司 Module combination formula air source heat pump set control system
CN111707004B (en) * 2020-05-25 2021-10-01 广东纽恩泰新能源科技发展有限公司 Module combination formula air source heat pump set control system

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP03 Change of name, title or address

Address after: 323000 Zhejiang Province Cloud Road Lishui Shuige Industrial Park No. 96

Patentee after: ZHEJIANG ZHONGGUANG ELECTRIC APPLIANCE CO., LTD.

Address before: 323000 Zhejiang Province Cloud Road Lishui Shuige Industrial Zone No. 96

Patentee before: ZHEJIANG ZHONGGUANG ELECTRIC CO., LTD.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20121114