CN201193883Y - Split non-bearing temperature keeping water tank type heat pump water heater - Google Patents
Split non-bearing temperature keeping water tank type heat pump water heater Download PDFInfo
- Publication number
- CN201193883Y CN201193883Y CNU2008200933329U CN200820093332U CN201193883Y CN 201193883 Y CN201193883 Y CN 201193883Y CN U2008200933329 U CNU2008200933329 U CN U2008200933329U CN 200820093332 U CN200820093332 U CN 200820093332U CN 201193883 Y CN201193883 Y CN 201193883Y
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- heat pump
- pipe
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- condenser
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Abstract
The utility model relates to the technical field of heat pump water heater, in particular to a unpressurized attemperater type heat pump water heater, which comprises a heat pump water heater mainframe, a condenser and an unpressurized attemperater, wherein, the condenser is arranged inside the unpressurized attemperater; a refrigerant gas pipe inlet and a liquid pipe outlet of the condenser extend out of the unpressurized attemperater, and are respectively connected with a refrigerant gas pipe outlet and a liquid return pipe inlet of the heat pump water heater mainframe. The utility model has the advantages that: 1. water system engineering materials (pumps, pipes, water valves, etc.) for installing the heat pump water heater are eliminated, so that the installation process is much simpler, and the installation cost of the heat pump water heater is significantly reduced; 2. the water circulation pipe system of the heat pump water heater is completely eliminated, and heat loss is greatly reduced; 3. the consumption of the materials of the condenser arranged in the heat pump water heater is greatly reduced, the total cost of the condenser and the entire device is significantly reduced.
Description
Technical field:
The utility model relates to the heat pump water-heating machine technical field, refers in particular to the non-pressure-bearing heat-preserving water tank type of a kind of split heat pump water-heating machine.
Background technology:
Engineering is classified by the mode of heating with heat pump water-heating machine, at present once heated type and circulation heated type.
1, a heated type heat pump water-heating machine (as shown in Figure 1):
Hot water machine main frame 1 ' itself be furnished with condenser, cold water flow through heat pump water-heating machine and once just are heated to the setting final temperature, i.e. heat exchange is finished in main frame inside.This equipment is installed generally all needs sparge pipe, water pump and complicated cold water control system, and the cost height is installed; When equipment heats water in the winter time, the complicated and defrosting difficulty of defrost system design; The condenser of equipment configuration itself has plate type heat exchanger, shell and tube exchanger or double pipe heat exchanger, and these heat exchanger costs are all higher.
2, circulation heating heat pump hot water machine (as shown in Figure 2):
Hot water machine main frame 1 ' itself be furnished with condenser, water repeatedly flow through heat pump water-heating machine by water pump and are heated to the setting final temperature gradually, and heat exchange is also finished in main frame inside.This equipment is installed must join circulating water pipe and water pump etc., and the cost height is installed; The condenser of equipment configuration itself has plate type heat exchanger, shell and tube exchanger or double pipe heat exchanger, and these heat exchanger costs are all higher.
The utility model content:
The purpose of this utility model is to solve the above-mentioned weak point of prior art, and the heat pump water-heating machine that a kind of consumable quantity is low, easy for installation, manufacturing cost is lower is provided.
The technical solution adopted in the utility model is: the non-pressure-bearing heat-preserving water tank type of split heat pump water-heating machine, comprise heat-pump hot-water machine host, condenser and non-pressure-bearing attemperater, wherein: described condenser system is installed on described non-pressure-bearing attemperater inside, and the cold-producing medium air inlet mouth of pipe and the fluid mouth of pipe of this condenser stretches out in non-pressure-bearing attemperater and corresponding respectively and the cold-producing medium of the described heat-pump hot-water machine host mouth of pipe of giving vent to anger and be connected with the liquid back pipe mouth.
The cold-producing medium air inlet mouth of pipe of described condenser and the fluid mouth of pipe are connected with the liquid back pipe mouth with the cold-producing medium of the described heat-pump hot-water machine host mouth of pipe of giving vent to anger respectively by two cold-producing medium tube connectors.
The cold-producing medium of the cold-producing medium air inlet mouth of pipe of above-mentioned condenser and the fluid mouth of pipe and heat-pump hot-water machine host is given vent to anger under the situation that is connected non-pressure-bearing attemperater and heat-pump hot-water machine host close enough between the mouth of pipe and the liquid back pipe mouth, can distinguish directly connection, therefore can need not to adopt the cold-producing medium tube connector to connect.
The top of described non-pressure-bearing attemperater is provided with hot water outlet, manhole, spilling water exhaust outlet, liquid level detection mouth, and the bottom is provided with cold water inlet, discharge opening, cold-producing medium air inlet pipe hole and cold-producing medium liquid outlet pipe hole; Described condenser is installed in bottom in the described non-pressure-bearing attemperater.
After the utility model adopted said structure, self was not with condenser the heat-pump hot-water machine host, just is reserved with blast pipe and liquid back pipe interface; The assembling of hot water machine is also very simple, connects respectively with the cold-producing medium tube connector during assembling that the fluid mouth of pipe gets final product on exhaust pipe mouth on the main frame and the air inlet mouth of pipe on the water tank, liquid back pipe mouth on the main frame and the water tank.
During the operation of the utility model heat pump water-heating machine, the refrigerant vapour of HTHP is entered into the condenser of attemperater through cold-producing medium tube connector, the air inlet mouth of pipe by the main exhaust mouth of pipe, utilize water to be subjected to the diminish principle of nature come-up of heat density, heat transfer free convection by the condenser outside, refrigerant vapour progressively is heated to design temperature to water, itself be cooled to the liquid of HTHP, get back to the heat-pump hot-water machine host through the fluid mouth of pipe, cold-producing medium tube connector, liquid back pipe mouth, so move in circles.Cold water is entered by the cold water inlet of water tank bottom, and the hot water outlet of hot water from water tank upper extruded to each hot water supply centre water supply.
Major advantage of the present utility model is: 1, cancelled the water system engineering material (water pump, water pipe, penstock etc.) that heat pump water-heating machine is installed, made installation process easy greatly, and reduce even cancelled the installation fee of heat pump water-heating machine significantly; 2, fully phase out present heat pump water-heating machine circulating water line system, reduced thermal loss; 3, reduce the consumption of materials of the condenser of the required configuration of heat pump water-heating machine significantly, reduce the cost of condenser and entire equipment.
Description of drawings:
Fig. 1 is the scheme of installation of an existing heated type heat pump water-heating machine;
Fig. 2 is the scheme of installation of existing circulation heating heat pump hot water machine;
Fig. 3 is the scheme of installation of the non-pressure-bearing heat-preserving water tank type of the utility model split heat pump water-heating machine.
Partial graph mark explanation among Fig. 1,2:
Gate valve or ball valve
Water pump
Magnetic valve
Y-type filter
The specific embodiment:
Below in conjunction with drawings and Examples the utility model is further specified.
As shown in Figure 3, the non-pressure-bearing heat-preserving water tank type of the utility model split heat pump water-heating machine mainly comprises heat-pump hot-water machine host 1, condenser 2 and non-pressure-bearing attemperater 3, described condenser 2 is that the bottom that is installed on described non-pressure-bearing attemperater 3 inside (can install and fix by various mounting brackets, not shown in the figures), the cold-producing medium air inlet mouth of pipe 21 and the fluid mouth of pipe 22 of this condenser 2 stretch out in non-pressure-bearing attemperater 3, and respectively by two cold-producing medium tube connectors 41,42 are connected with liquid back pipe mouth 12 with the cold-producing medium of described heat-pump hot-water machine host 1 mouth of pipe 11 of giving vent to anger, and constitute refrigerant circulation line.
The top of described non-pressure-bearing attemperater 3 is provided with hot water outlet 31, manhole 32, spilling water exhaust outlet 33, liquid level detection mouth 34, and the bottom is provided with cold water inlet 35, discharge opening 36, cold-producing medium air inlet pipe hole 37 and cold-producing medium liquid outlet pipe hole 38.
During the heat pump water-heating machine operation, the refrigerant vapour of HTHP is given vent to anger the mouth of pipe 11 through cold-producing medium tube connector 41 by the cold-producing medium of main frame, the cold-producing medium air inlet mouth of pipe 21 of condenser 2 enters into the condenser 2 in the attemperater 3, because condenser 2 is mounted in the water tank bottom, utilize water to be subjected to the diminish principle of nature come-up of heat density, heat transfer free convection by condenser 2 outsides, refrigerant vapour progressively is heated to design temperature to water, itself be cooled to the liquid of HTHP, through the fluid mouth of pipe 22, cold-producing medium tube connector 42, liquid back pipe mouth 12 is got back to heat-pump hot-water machine host 1, so moves in circles.Cold water is entered by the cold water inlet 35 of water tank 3 bottoms, and the hot water outlet 31 of hot water from water tank upper extruded to each hot water supply centre water supply.
In sum, the utility model is simple in structure, has solved problems such as heat pump water-heating machine is installed difficulty in the prior art, cost is high, thermal loss is big, has good market prospects.
Claims (3)
1. the non-pressure-bearing heat-preserving water tank type of split heat pump water-heating machine, comprise heat-pump hot-water machine host (1), condenser (2) and non-pressure-bearing attemperater (3), it is characterized in that: described condenser (2) is to be installed on described non-pressure-bearing attemperater (3) inside, and the cold-producing medium air inlet mouth of pipe (21) of this condenser (2) and the fluid mouth of pipe (22) stretch out in non-pressure-bearing attemperater (3) and corresponding respectively and the cold-producing medium of described heat-pump hot-water machine host (1) mouth of pipe (11) of giving vent to anger and be connected with liquid back pipe mouth (12).
2. the non-pressure-bearing heat-preserving water tank type of split according to claim 1 heat pump water-heating machine is characterized in that: the cold-producing medium air inlet mouth of pipe (21) of described condenser (2) and the fluid mouth of pipe (22) are connected with liquid back pipe mouth (12) with the cold-producing medium of described heat-pump hot-water machine host (1) mouth of pipe (11) of giving vent to anger respectively by two cold-producing medium tube connectors (41,42).
3. the non-pressure-bearing heat-preserving water tank type of split according to claim 1 heat pump water-heating machine, it is characterized in that: the top of described non-pressure-bearing attemperater (3) is provided with hot water outlet (31), manhole (32), spilling water exhaust outlet (33), liquid level detection mouthful (34), and the bottom is provided with cold water inlet (35), discharge opening (36), cold-producing medium air inlet pipe hole (37) and cold-producing medium liquid outlet pipe hole (38); Described condenser (2) is installed in bottom in the described non-pressure-bearing attemperater (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200933329U CN201193883Y (en) | 2008-04-14 | 2008-04-14 | Split non-bearing temperature keeping water tank type heat pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200933329U CN201193883Y (en) | 2008-04-14 | 2008-04-14 | Split non-bearing temperature keeping water tank type heat pump water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201193883Y true CN201193883Y (en) | 2009-02-11 |
Family
ID=40393418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200933329U Expired - Fee Related CN201193883Y (en) | 2008-04-14 | 2008-04-14 | Split non-bearing temperature keeping water tank type heat pump water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201193883Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374655A (en) * | 2011-11-26 | 2012-03-14 | 樊华 | Air energy heat pump and water-heating integrated device |
-
2008
- 2008-04-14 CN CNU2008200933329U patent/CN201193883Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374655A (en) * | 2011-11-26 | 2012-03-14 | 樊华 | Air energy heat pump and water-heating integrated device |
| CN102374655B (en) * | 2011-11-26 | 2013-09-04 | 樊华 | Air energy heat pump and water-heating integrated device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090211 Termination date: 20100414 |