CN206959334U - Directly-heated type Hot water units - Google Patents

Directly-heated type Hot water units Download PDF

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Publication number
CN206959334U
CN206959334U CN201720885956.3U CN201720885956U CN206959334U CN 206959334 U CN206959334 U CN 206959334U CN 201720885956 U CN201720885956 U CN 201720885956U CN 206959334 U CN206959334 U CN 206959334U
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CN
China
Prior art keywords
water
heat
pump
delivery port
hot water
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Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201720885956.3U
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Chinese (zh)
Inventor
张载彭
马永德
郭长民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUANGZHOU DERON HEAT SOURCE FACILITIES CO Ltd
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GUANGZHOU DERON HEAT SOURCE FACILITIES CO Ltd
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Priority to CN201720885956.3U priority Critical patent/CN206959334U/en
Application granted granted Critical
Publication of CN206959334U publication Critical patent/CN206959334U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of directly-heated type Hot water units, it includes compressor and the pipe sleeve heat exchanger and condenser that are connected by heat energy medium pipeline with compressor, pipe sleeve heat exchanger are connected by heat-exchanging water pipeline with water tank and water circulating pump;The water tank inner space is divided into equal sump and moisturizing storehouse by a point storehouse plate, equal sump side wall is uniformly provided with several water tank temperature sensors, heat-pump hot-water delivery port and heat pump cold water delivery port are respectively equipped with the top and bottom of equal sump, heat-pump hot-water delivery port and heat pump cold water delivery port are connected with pipe sleeve heat exchanger and water circulating pump respectively by heat-exchanging water pipeline;The bottom in moisturizing storehouse is provided with the filling pipe with ft connection.The utility model improves heat energy medium and the convenience of water recuperated cycle control, and pass through the improvement to cisten mechanism, the cold water newly supplemented is enabled to form metastable upper lower leaf with caused hot water, heated more cold water is avoided in the case where ensureing that basic hot water needs, energy consumption is reduced, improves hot water production efficiency.

Description

Directly-heated type Hot water units
Technical field
It the utility model is related to Hot water units, more particularly to a kind of directly-heated type Hot water units.
Background technology
Hot water units are to utilize equipment of the heat transfer technology by cool water heating into hot water, and the energy used according to it can be divided into combustion Gas, electric energy and solar water unit, in recent years, with closing on for energy crisis, the high energy such as traditional combustion gas, electric energy heat exchanger Consumption product is gradually eliminated by market, and solar heat exchanger is then because stability is poor, is then difficult to be advised greatly using price height Mould popularization and application.
In order to take into account energy consumption and reliability, air friction drag can substitute boiler and not as one kind in recent years Obtained by the energy-saving environment-friendly hot water feeding mechanism of resource constraint and be continuously available development and application, it is cold using green non-pollution Coal, the heat in draw air, by the work done of compressor, more than 50 degree of domestic hot-water is produced, annual C.O.P values reach More than 3.0, being widely portable to indoor pool, hotel, villa, hairdressing place, shower pedicure, factory and farm etc. needs heat source of hot water Place.
In Hot water units work, the stability of water-refilling operation not only this unit hot water production of direct relation, have an effect on The efficiency of heat exchange, such as traditional water tank are integral structure, and the cold water that water tank newly fills into can mix with original hot water immediately Together, remain that water tank is under maximum water stored state, each time using being required to heat FCL cold water, and user one As can not be after the heating of disposable FCL hot water, therefore, conventional water tank structure and its water supplementing method are practised with actual use It is used not to be inconsistent, and heat exchanger efficiency is low, easily causes larger energy consumption.
Utility model content
The purpose of this utility model is to provide a kind of directly-heated type Hot water units, and it is controlled simply, and heat exchange efficiency is high and reliable The advantages of practical.
The utility model is achieved like this, a kind of directly-heated type Hot water units, it includes compressor and passes through heat energy The pipe sleeve heat exchanger and condenser that medium pipeline connects with compressor, the pipe sleeve heat exchanger by heat-exchanging water pipeline and water tank and Water circulating pump connects;Characterized in that, the water tank inner space is divided into equal sump and moisturizing storehouse by a point storehouse plate, wherein equal water Storehouse side wall is uniformly provided with several water tank temperature sensors, be respectively equipped with the top and bottom of equal sump heat-pump hot-water delivery port and Heat pump cold water delivery port, heat-pump hot-water delivery port and heat pump cold water delivery port by heat-exchanging water pipeline respectively with pipe sleeve heat exchanger and Water circulating pump connects;The bottom in the moisturizing storehouse is provided with the filling pipe with ft connection.
Four-way valve is additionally provided with heat energy medium pipeline between compressor and the pipe sleeve heat exchanger and condenser.
Preferably:Heat energy medium pipeline between the pipe sleeve heat exchanger and condenser is provided with electrically-controlled valve;Four-way valve Temperature controller is additionally provided with heat energy medium pipeline between compressor.
The top of the water tank is provided with steam vent, and the equal sump side wall relative with heat-pump hot-water delivery port is communicated with side hot water Delivery port, and current divider is provided between side hot water outlet and heat-pump hot-water delivery port.
Preferably:Several treatment holes of the connection between moisturizing storehouse and equal sump are uniformly provided with described point of storehouse plate, It is additionally provided with filter in moisturizing storehouse, and the filling pipe is located at the one end in moisturizing storehouse and extend into the lower section of filter.
Preferably:The filling pipe, which is located on the pipeline outside moisturizing storehouse, is additionally provided with dredge pump.
The beneficial effects of the utility model are:On the one hand the utility model improves the control structure of Hot water units, improve Heat energy medium and the convenience of water recuperated cycle control, by heat energy medium Temperature Difference Ratio and water temperature control heat exchanger time with Efficiency, while Hot water units functional reliability is ensured, it is in optimal heat exchange efficiency all the time, reduce energy consumption;It is another Aspect, pass through the improvement to cisten mechanism so that the cold water that water tank newly supplements can form metastable with caused hot water Upper lower leaf, ensure the timely supplement of cold water after hot water use, so avoid adding in the case where ensureing that basic hot water needs The excessive cold water of heat, reduces energy consumption, also improves hot water production efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model one embodiment.
In figure, 1, compressor 2, four-way valve 3, pipe sleeve heat exchanger 4, water tank 5, water circulating pump 6, condenser 7, temperature Control device 8, heat energy medium pipeline 9, heat-exchanging water pipeline 10, electrically-controlled valve.
Embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
As shown in figure 1, the utility model is achieved like this, the directly-heated type Hot water units include compressor 1 and led to Pipe sleeve heat exchanger 3 and condenser 6 that heat energy medium pipeline 8 connects with compressor 1 are crossed, the pipe sleeve heat exchanger 3 passes through heat-exchanging water Pipeline 9 connects with water tank 4 and water circulating pump 5;It is structurally characterized in that the inner space of water tank 4 is divided into by a point storehouse plate 410 Sump 408 and moisturizing storehouse 409, wherein the side wall of equal sump 408 is uniformly provided with several water tank temperature sensors 401, equal sump 408 Top and bottom be respectively equipped with heat-pump hot-water delivery port 404 and heat pump cold water delivery port 405, the He of heat-pump hot-water delivery port 404 Heat pump cold water delivery port 405 is connected with pipe sleeve heat exchanger 3 and water circulating pump 5 respectively by heat-exchanging water pipeline 9;The moisturizing storehouse 409 bottom is provided with the filling pipe 402 with ft connection;When implementing, the compressor 1, water circulating pump 5 and water tank temperature pass Sensor 401 is connected with control system, and its operation principle is that compressor 1, pipe sleeve heat exchanger 3 and condenser 6 pass through heat energy medium tube Road 8 forms the peripheral passage of heat energy medium, and pipe sleeve heat exchanger 3, water tank 4 and water circulating pump 5 are formed by heat-exchanging water pipeline 9 and exchanged heat Water circulation path so that the heat energy medium of flowing carries out heat exchange with the water from water tank 4 in pipe sleeve heat exchanger 3, due to The water tank temperature sensor 401 of setting so that under control of the control system, water circulating pump 5 according to coolant-temperature gage regulating water flow, Ensure water tank temperature all the time in optimal heat exchange efficiency with using in the range of needs;It is also right in order to further improve heat exchange efficiency The structure of water tank 4 is designed, and water tank cavity is split into equal sump 408 and moisturizing storehouse 409 by point storehouse plate 410, so come from The cold water of filling pipe 402 is introduced into the moisturizing storehouse 409 of lower section, then progressively penetrates into the higher equal sump 408 of top temperature, this Hot water of the sample from heat-pump hot-water delivery port 404 and heat pump cold water delivery port 405 has respectively entered the top of equal sump 408 with cold water Portion and bottom, and the uniform hot water of temperature is constantly mixed into, and as Water usage reduces, constantly obtain the water in moisturizing storehouse 409 Amount supplement, heated more cold water is avoided in the case of can so being needed ensureing basic hot water, energy consumption is reduced, also improves Heat exchange efficiency.
For the ease of control, the precision of high-temperature medium and water heat exchange flow quantity control is improved, the compressor 1 and pipe sleeve exchange heat Be additionally provided with four-way valve 2 on heat energy medium pipeline 8 between device 3 and condenser 6, and the pipe sleeve heat exchanger 3 and condenser 6 it Between heat energy medium pipeline 8 be provided with electrically-controlled valve 10;Temperature is additionally provided with heat energy medium pipeline 8 between four-way valve 2 and compressor 1 Device 7 is controlled, is being embodied, temperature controller 7 is arranged on the discharge of the heat energy medium of compressor 1 and on the pipeline of entrance, electrically-controlled valve 10 is set Between pipe sleeve heat exchanger 3 and condenser 6, and four-way valve 2, electrically-controlled valve 10 and temperature controller 7 are electrically connected with above-mentioned control system Connect, the circulation path of heat energy medium can be controlled by four-way valve 2, ensure the heat energy medium that compressor 1 is discharged and entered Keep suitable Temperature Difference Ratio, and heat energy medium is controlled in the residence time of pipe sleeve heat exchanger 3 by electrically-controlled valve 10 according to this, so as to protect Demonstrate,prove heat energy medium and the higher heat exchange efficiency of water.
Simultaneously, in order to improve the structural reliability of water tank 4, the convenience of its moisturizing and operation of removing contamination, this reality are ensured Also the detailed structure of water tank 4 is improved with new, wherein the top of the water tank 4 is provided with steam vent 406, with Heat Pump The relative side wall of equal sump 408 of water delivery port 404 is communicated with side hot water outlet 403, and side hot water outlet 403 and Heat Pump Current divider 407 is provided between water delivery port 404;Be uniformly provided with described point of storehouse plate 410 several connection moisturizing storehouse 409 and Treatment hole between sump 408, filter 411 is additionally provided with moisturizing storehouse 409, and the filling pipe 402 is located at moisturizing storehouse 409 One end extend into the lower section of filter 411;The filling pipe 402, which is located on the pipeline outside moisturizing storehouse 409, is additionally provided with dredge pump 412, in the specific implementation, the main body of current divider 407 uses narrow meshed inner tube, i.e., is uniformly punched in body surrounding, aperture 5mm, spacing 30mm, it is by side hot water outlet to control the hot water from heat-pump hot-water delivery port 404 using current divider 407 403 is direct using equal sump 408 is still directly discharged into for user, and to continue cycling through heating, control system can be according to water tank temperature The real time temperature of degree sensor 401 is controlled, and under control of the control system, dredge pump 412 is positive to be started, and cold water is pressurizeed Moisturizing storehouse 409 is sent to by filling pipe 402, cold water first passes through filter plate 411 and filtered, then through on undue storehouse plate 410 Treatment hole is entered in equal sump 408, and the cold water into equal sump 408 is discharged through heat pump cold water delivery port 405, is exchanged heat in pipe sleeve Device 3 forms hot water after exchanging heat and is back to equal sump 408, so continuous heat cycles, until equal water through heat-pump hot-water delivery port 404 Hot water temperature in storehouse 408 meets to use needs;It is described to divide storehouse plate in order to ensure the continuity of initial moisturizing and cool water heating 410 using raised arcuate structure, and heat pump cold water delivery port 405 can so make to enter point storehouse against the surface of storehouse plate 410 is divided The cold water of plate 410 is discharged through heat pump cold water delivery port 405 heat in time;When spot accumulates more in moisturizing storehouse 409, then can lead to The reverse starting of control system control of sewage disposal pump 412 is crossed, by negative pressure extracting moisturizing storehouse 409 and the water in sump 408, makes it The spot of middle deposition is discharged through filling pipe 402, so substantially increases the reliability of the work of water tank 4 and the convenience of control.

Claims (6)

1. a kind of directly-heated type Hot water units, it includes compressor (1) and connected by heat energy medium pipeline (8) and compressor (1) Logical pipe sleeve heat exchanger (3) and condenser (6), the pipe sleeve heat exchanger (3) is by heat-exchanging water pipeline (9) and water tank (4) and follows Ring water pump (5) connects;
Characterized in that, water tank (4) inner space is divided into equal sump (408) and moisturizing storehouse by a point storehouse plate (410) (409), wherein equal sump (408) side wall is uniformly provided with several water tank temperature sensors (401), the top of equal sump (408) Be respectively equipped with heat-pump hot-water delivery port (404) and heat pump cold water delivery port (405) with bottom, heat-pump hot-water delivery port (404) and Heat pump cold water delivery port (405) is connected with pipe sleeve heat exchanger (3) and water circulating pump (5) respectively by heat-exchanging water pipeline (9);It is described The bottom in moisturizing storehouse (409) is provided with the filling pipe (402) with ft connection.
2. directly-heated type Hot water units as claimed in claim 1, it is characterised in that the compressor (1) and pipe sleeve heat exchanger (3) Four-way valve (2) is additionally provided with heat energy medium pipeline (8) between condenser (6).
3. directly-heated type Hot water units as claimed in claim 2, it is characterised in that the pipe sleeve heat exchanger (3) and condenser (6) Between heat energy medium pipeline (8) be provided with electrically-controlled valve (10);
Temperature controller (7) is additionally provided with heat energy medium pipeline (8) between four-way valve (2) and compressor (1).
4. directly-heated type Hot water units as claimed in claim 3, it is characterised in that the top of the water tank (4) is provided with steam vent (406), equal sump (408) side wall relative with heat-pump hot-water delivery port (404) is communicated with side hot water outlet (403), and side Current divider (407) is provided between hot water outlet (403) and heat-pump hot-water delivery port (404).
5. directly-heated type Hot water units as claimed in claim 4, it is characterised in that described point of storehouse plate (410) if on be uniformly provided with Dry treatment hole of the connection between moisturizing storehouse (409) and equal sump (408), moisturizing storehouse (409) is interior to be additionally provided with filter (411), and the filling pipe (402) is located at the one end in moisturizing storehouse (409) and extend into the lower sections of filter (411).
6. the directly-heated type Hot water units as described in any one in claim 1-5, it is characterised in that the filling pipe (402) Dredge pump (412) is additionally provided with the pipeline outside positioned at moisturizing storehouse (409).
CN201720885956.3U 2017-07-20 2017-07-20 Directly-heated type Hot water units Expired - Fee Related CN206959334U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720885956.3U CN206959334U (en) 2017-07-20 2017-07-20 Directly-heated type Hot water units

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720885956.3U CN206959334U (en) 2017-07-20 2017-07-20 Directly-heated type Hot water units

Publications (1)

Publication Number Publication Date
CN206959334U true CN206959334U (en) 2018-02-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720885956.3U Expired - Fee Related CN206959334U (en) 2017-07-20 2017-07-20 Directly-heated type Hot water units

Country Status (1)

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CN (1) CN206959334U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109269139A (en) * 2018-09-25 2019-01-25 珠海格力电器股份有限公司 Heat pump system and its control method
CN110186188A (en) * 2019-05-13 2019-08-30 广东炬邦热能设备有限公司 Intelligence control system based on heat-pump hot-water unit application

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109269139A (en) * 2018-09-25 2019-01-25 珠海格力电器股份有限公司 Heat pump system and its control method
CN109269139B (en) * 2018-09-25 2020-09-04 珠海格力电器股份有限公司 Heat pump system and control method thereof
CN110186188A (en) * 2019-05-13 2019-08-30 广东炬邦热能设备有限公司 Intelligence control system based on heat-pump hot-water unit application

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20180202

Termination date: 20200720